Document and Entity Information - shares	6 Months Ended
Document and Entity Information - shares	Jun. 30, 2016	Jul. 15, 2016
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2016
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q2
Trading Symbol	AAL
Entity Registrant Name	American Airlines Group Inc.
Entity Central Index Key	0000006201
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		529,913,365
American Airlines, Inc. [Member]
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2016
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q2
Entity Registrant Name	AMERICAN AIRLINES INC
Entity Central Index Key	0000004515
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		1,000

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Operating revenues:
Mainline passenger	$ 7,209	$ 7,655	$ 13,773	$ 14,644
Regional passenger	1,786	1,759	3,309	3,211
Cargo	174	194	336	388
Other	1,194	1,219	2,380	2,411
Total operating revenues	10,363	10,827	19,798	20,654
Operating expenses:
Aircraft fuel and related taxes	1,314	1,774	2,343	3,318
Salaries, wages and benefits	2,670	2,364	5,322	4,737
Regional expenses	1,518	1,557	2,950	3,019
Maintenance, materials and repairs	453	502	871	995
Other rent and landing fees	458	451	879	859
Aircraft rent	302	316	609	633
Selling expenses	334	350	642	686
Depreciation and amortization	374	340	729	676
Special items, net	62	144	161	447
Other	1,127	1,108	2,205	2,147
Total operating expenses	8,612	8,906	16,711	17,517
Operating income	1,751	1,921	3,087	3,137
Nonoperating income (expense):
Interest income	16	10	28	19
Interest expense, net of capitalized interest	(249)	(223)	(488)	(432)
Other, net	(25)	11	(17)	(62)
Total nonoperating expense, net	(258)	(202)	(477)	(475)
Income before income taxes	1,493	1,719	2,610	2,662
Income tax provision	543	15	960	26
Net income	$ 950	$ 1,704	$ 1,650	$ 2,636
Earnings per common share:
Basic (in dollars per share)	$ 1.69	$ 2.47	$ 2.82	$ 3.81
Diluted (in dollars per share)	$ 1.68	$ 2.41	$ 2.80	$ 3.70
Weighted average shares outstanding (in thousands):
Basic (in shares)	563,000	688,727	584,622	692,571
Diluted (in shares)	566,040	707,611	588,764	712,270
Cash dividends declared per common share (in dollars per share)	$ 0.10	$ 0.10	$ 0.20	$ 0.20
American Airlines, Inc. [Member]
Operating revenues:
Mainline passenger	$ 7,209	$ 7,655	$ 13,773	$ 14,644
Regional passenger	1,786	1,759	3,309	3,211
Cargo	174	194	336	388
Other	1,281	1,241	2,529	2,448
Total operating revenues	10,450	10,849	19,947	20,691
Operating expenses:
Aircraft fuel and related taxes	1,314	1,774	2,343	3,318
Salaries, wages and benefits	2,668	2,361	5,318	4,732
Regional expenses	1,600	1,580	3,107	3,074
Maintenance, materials and repairs	453	502	871	995
Other rent and landing fees	458	451	879	859
Aircraft rent	302	316	609	633
Selling expenses	334	350	642	686
Depreciation and amortization	374	340	729	676
Special items, net	62	144	161	447
Other	1,128	1,110	2,208	2,148
Total operating expenses	8,693	8,928	16,867	17,568
Operating income	1,757	1,921	3,080	3,123
Nonoperating income (expense):
Interest income	25	13	46	23
Interest expense, net of capitalized interest	(228)	(200)	(445)	(390)
Other, net	(26)	(11)	(18)	(85)
Total nonoperating expense, net	(229)	(198)	(417)	(452)
Income before income taxes	1,528	1,723	2,663	2,671
Income tax provision	556	14	980	24
Net income	$ 972	$ 1,709	$ 1,683	$ 2,647

Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net income	$ 950	$ 1,704	$ 1,650	$ 2,636
Other comprehensive loss, net of tax:
Pension, retiree medical and other postretirement benefits	(16)	(26)	(35)	(52)
Derivative financial instruments:
Reclassification into earnings		(3)		(9)
Unrealized gain (loss) on investments:
Net change in value	2	(1)	4
Total other comprehensive loss, net of tax	(14)	(30)	(31)	(61)
Total comprehensive income	936	1,674	1,619	2,575
American Airlines, Inc. [Member]
Net income	972	1,709	1,683	2,647
Other comprehensive loss, net of tax:
Pension, retiree medical and other postretirement benefits	(16)	(26)	(35)	(52)
Derivative financial instruments:
Reclassification into earnings		(3)		(9)
Unrealized gain (loss) on investments:
Net change in value	2	(1)	4
Total other comprehensive loss, net of tax	(14)	(30)	(31)	(61)
Total comprehensive income	$ 958	$ 1,679	$ 1,652	$ 2,586

Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Current assets
Cash	$ 446	$ 390
Short-term investments	6,672	5,864
Restricted cash and short-term investments	640	695
Accounts receivable, net	1,593	1,425
Aircraft fuel, spare parts and supplies, net	999	863
Prepaid expenses and other	834	748
Total current assets	11,184	9,985
Operating property and equipment
Flight equipment	35,553	33,185
Ground property and equipment	6,726	6,402
Equipment purchase deposits	1,136	1,067
Total property and equipment, at cost	43,415	40,654
Less accumulated depreciation and amortization	(13,804)	(13,144)
Total property and equipment, net	29,611	27,510
Other assets
Goodwill	4,091	4,091
Intangibles, net of accumulated amortization of $538 and $502, respectively	2,213	2,249
Deferred tax asset	1,965	2,477
Other assets	1,987	2,103
Total other assets	10,256	10,920
Total assets	51,051	48,415
Current liabilities
Current maturities of long-term debt and capital leases	1,715	2,231
Accounts payable	1,944	1,563
Accrued salaries and wages	1,327	1,205
Air traffic liability	4,984	3,747
Loyalty program liability	2,511	2,525
Other accrued liabilities	2,436	2,334
Total current liabilities	14,917	13,605
Noncurrent liabilities
Long-term debt and capital leases, net of current maturities	21,131	18,330
Pension and postretirement benefits	7,426	7,450
Deferred gains and credits, net	590	667
Other liabilities	2,675	2,728
Total noncurrent liabilities	31,822	29,175
Commitments and contingencies
Stockholders' equity
Common stock	5	6
Additional paid-in capital	8,351	11,591
Accumulated other comprehensive loss	(4,763)	(4,732)
Retained earnings (deficit)	719	(1,230)
Total stockholders' equity	4,312	5,635
Total liabilities and stockholders' equity	51,051	48,415
American Airlines, Inc. [Member]
Current assets
Cash	425	364
Short-term investments	6,669	5,862
Restricted cash and short-term investments	640	695
Accounts receivable, net	1,590	1,420
Receivables from related parties, net	5,386	1,981
Aircraft fuel, spare parts and supplies, net	928	796
Prepaid expenses and other	827	740
Total current assets	16,465	11,858
Operating property and equipment
Flight equipment	35,191	32,838
Ground property and equipment	6,542	6,224
Equipment purchase deposits	1,136	1,067
Total property and equipment, at cost	42,869	40,129
Less accumulated depreciation and amortization	(13,539)	(12,893)
Total property and equipment, net	29,330	27,236
Other assets
Goodwill	4,091	4,091
Intangibles, net of accumulated amortization of $538 and $502, respectively	2,213	2,249
Deferred tax asset	2,398	2,932
Other assets	1,939	2,073
Total other assets	10,641	11,345
Total assets	56,436	50,439
Current liabilities
Current maturities of long-term debt and capital leases	1,718	2,234
Accounts payable	1,900	1,517
Accrued salaries and wages	1,275	1,156
Air traffic liability	4,984	3,747
Loyalty program liability	2,512	2,525
Other accrued liabilities	2,253	2,198
Total current liabilities	14,642	13,377
Noncurrent liabilities
Long-term debt and capital leases, net of current maturities	19,364	16,592
Pension and postretirement benefits	7,385	7,410
Deferred gains and credits, net	590	667
Other liabilities	2,640	2,695
Total noncurrent liabilities	29,979	27,364
Commitments and contingencies
Stockholders' equity
Common stock	0	0
Additional paid-in capital	16,568	16,521
Accumulated other comprehensive loss	(4,862)	(4,831)
Retained earnings (deficit)	109	(1,992)
Total stockholders' equity	11,815	9,698
Total liabilities and stockholders' equity	$ 56,436	$ 50,439

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Accumulated amortization of intangibles	$ 538	$ 502
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	1,750,000,000	1,750,000,000
Common stock, shares issued	537,141,492	624,622,381
Common stock, shares outstanding	537,141,492	624,622,381
American Airlines, Inc. [Member]
Accumulated amortization of intangibles	$ 538	$ 502
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized	1,000	1,000
Common stock, shares issued	1,000	1,000
Common stock, shares outstanding	1,000	1,000

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Net cash provided by operating activities	$ 4,833	$ 4,841
Cash flows from investing activities:
Capital expenditures and aircraft purchase deposits	(3,063)	(3,139)
Purchases of short-term investments	(3,605)	(5,093)
Sales of short-term investments	2,810	3,436
Decrease in restricted cash and short-term investments	55	27
Proceeds from sale of an investment		52
Proceeds from sale of property and equipment	30	22
Other investing activities	2
Net cash used in investing activities	(3,771)	(4,695)
Cash flows from financing activities:
Payments on long-term debt and capital leases	(2,163)	(1,107)
Proceeds from issuance of long-term debt	4,522	1,996
Deferred financing costs	(87)	(40)
Treasury stock repurchases	(3,236)	(931)
Dividend payments	(119)	(140)
Other financing activities	77	34
Net cash provided by financing activities	(1,006)	(188)
Net increase (decrease) in cash	56	(42)
Cash at beginning of period	390	994
Cash at end of period	446	952
Non-cash investing and financing activities:
Settlement of bankruptcy obligations	3	35
Capital lease obligations		5
Supplemental information:
Interest paid, net of amounts capitalized	479	433
Income taxes paid	7	10
American Airlines, Inc. [Member]
Net cash provided by operating activities	1,449	4,275
Cash flows from investing activities:
Capital expenditures and aircraft purchase deposits	(3,027)	(3,104)
Purchases of short-term investments	(3,605)	(5,093)
Sales of short-term investments	2,810	3,436
Decrease in restricted cash and short-term investments	55	27
Proceeds from sale of property and equipment	28	18
Other investing activities	2
Net cash used in investing activities	(3,737)	(4,716)
Cash flows from financing activities:
Payments on long-term debt and capital leases	(2,163)	(1,107)
Proceeds from issuance of long-term debt	4,522	1,496
Deferred financing costs	(87)	(33)
Other financing activities	77	34
Net cash provided by financing activities	2,349	390
Net increase (decrease) in cash	61	(51)
Cash at beginning of period	364	984
Cash at end of period	425	933
Non-cash investing and financing activities:
Settlement of bankruptcy obligations	3	35
Capital lease obligations		5
Supplemental information:
Interest paid, net of amounts capitalized	431	417
Income taxes paid	$ 5	$ 5

Basis of Presentation	6 Months Ended
Basis of Presentation	Jun. 30, 2016
Basis of Presentation	1. Basis of Presentation The accompanying unaudited condensed consolidated financial statements of American Airlines Group Inc. (we, us, our and similar terms, or AAG) should be read in conjunction with the consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2015. The accompanying unaudited condensed consolidated financial statements include the accounts of AAG and its wholly-owned subsidiaries. AAG’s principal subsidiary is American Airlines, Inc. (American). All significant intercompany transactions have been eliminated. On December 9, 2013 (the Effective Date), AMR Merger Sub, Inc. merged with and into US Airways Group, Inc. (US Airways Group) (the Merger), with US Airways Group surviving as a wholly-owned subsidiary of AAG, a Delaware corporation (formerly known as AMR Corporation or AMR) following the Merger. On December 30, 2015, in order to simplify our internal corporate structure and as part of the integration efforts following the business combination of AAG and US Airways Group, AAG caused US Airways Group to be merged with and into AAG, with AAG as the surviving corporation, and, immediately thereafter, US Airways, Inc. (US Airways), a Delaware corporation and wholly-owned subsidiary of US Airways Group, merged with and into American, with American as the surviving corporation. As a result of the merger of US Airways and American, US Airways transferred all of its assets, liabilities and off-balance sheet commitments to American. For financial reporting purposes, this transaction constituted a transfer of assets between entities under common control and was accounted for at historical cost. Management believes that all adjustments necessary for the fair presentation of results, consisting of normally recurring items, have been included in the unaudited condensed consolidated financial statements for the interim periods presented. The preparation of financial statements in accordance with accounting principles generally accepted in the United States (GAAP) requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses, and the disclosure of contingent assets and liabilities at the date of the financial statements. Actual results could differ from those estimates. The most significant areas of judgment relate to passenger revenue recognition, impairment of goodwill, impairment of long-lived and intangible assets, the loyalty program, as well as pensions, retiree medical and other postretirement benefits. *Recent Accounting Pronouncements* In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2014-09, “Revenue from Contracts with Customers (Topic 606).” ASU 2014-09 completes the joint effort by the FASB and International Accounting Standards Board (IASB) to improve financial reporting by creating common revenue recognition guidance for GAAP and International Financial Reporting Standards (IFRS). Subsequently, the FASB has issued several additional ASUs to clarify the implementation guidance on principal versus agent considerations, identifying performance obligations, assessing collectability, presentation of sales taxes and other similar taxes collected from customers, non-cash consideration, contract modifications and completed contracts at transition. These ASUs apply to all companies that enter into contracts with customers to transfer goods or services. These ASUs are effective for public entities for interim and annual reporting periods beginning after December 15, 2017. Early adoption is permitted, but not before interim and annual reporting periods beginning after December 15, 2016. Entities have the choice to apply these ASUs either retrospectively to each reporting period presented or by recognizing the cumulative effect of applying these standards at the date of initial application and not adjusting comparative information. We are currently evaluating the requirements of these standards and have not yet determined the impact on our condensed consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” ASU 2016-02 requires lessees to recognize a lease liability and a right-of-use asset on the balance sheet and aligns many of the underlying principles of the new lessor model with those in Accounting Standards Codification Topic 606, Revenue from Contracts with Customers. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted. We are currently evaluating the requirements of ASU 2016-02 and have not yet determined its impact on our condensed consolidated financial statements. In March 2016, the FASB issued ASU 2016-09, “Compensation – Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” ASU 2016-09 simplifies the accounting for share-based payment award transactions including the financial statement presentation of excess tax benefits and deficiencies, classification of awards as either equity or liabilities, accounting for forfeitures and classification on the statement of cash flows. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016, including interim periods within those fiscal years. Early adoption is permitted. We early adopted this standard in the three months ended June 30, 2016. The adoption of this standard results in the recognition of $418 million of previously unrecognized excess tax benefits in deferred tax assets and an increase to retained earnings on the condensed consolidated balance sheet as of the beginning of the current year and the recognition of $9 million of excess tax benefits to the income tax provision for each of the three and six months ended June 30, 2016, respectively.
American Airlines, Inc. [Member]
Basis of Presentation	1. Basis of Presentation The accompanying unaudited condensed consolidated financial statements of American Airlines, Inc. (American) should be read in conjunction with the consolidated financial statements contained in American’s Annual Report on Form 10-K for the year ended December 31, 2015. American is the principal wholly-owned subsidiary of American Airlines Group Inc. (AAG). All significant intercompany transactions have been eliminated. On December 9, 2013 (the Effective Date), AMR Merger Sub, Inc. merged with and into US Airways Group, Inc. (US Airways Group) (the Merger), with US Airways Group surviving as a wholly-owned subsidiary of AAG, a Delaware corporation (formerly known as AMR Corporation or AMR) following the Merger. On December 30, 2015, in order to simplify AAG’s internal corporate structure and as part of the integration efforts following the business combination of AAG and US Airways Group, AAG caused US Airways Group to be merged with and into AAG, with AAG as the surviving corporation, and, immediately thereafter, US Airways, Inc. (US Airways), a Delaware corporation and wholly-owned subsidiary of US Airways Group, merged with and into American, with American as the surviving corporation. As a result of the merger of US Airways and American, US Airways transferred all of its assets and liabilities, including obligations with respect to certain pass through trusts and the leases of related aircraft and engines, as well as its off-balance sheet commitments, to American. For financial reporting purposes, this transaction constituted a transfer of assets between entities under common control and is reflected in American’s condensed consolidated financial statements as though the transaction had occurred on December 9, 2013, when a subsidiary of AMR merged with and into US Airways Group, which represents the earliest date that American and US Airways were under common control. Thus, all periods presented in Part I, Item 1B of this Quarterly Report on Form 10-Q are comprised of the condensed consolidated financial data of American and US Airways. This transaction was accounted for in a manner similar to the pooling of interests method of accounting. Under this method, the carrying amount of net assets recognized in the balance sheets of each combining entity are carried forward to the balance sheet of the combined entity and no other assets or liabilities are recognized. Management believes that all adjustments necessary for the fair presentation of results, consisting of normally recurring items, have been included in the unaudited condensed consolidated financial statements for the interim periods presented. The preparation of financial statements in accordance with accounting principles generally accepted in the United States (GAAP) requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses, and the disclosure of contingent assets and liabilities at the date of the financial statements. Actual results could differ from those estimates. The most significant areas of judgment relate to passenger revenue recognition, impairment of goodwill, impairment of long-lived and intangible assets, the loyalty program, as well as pensions, retiree medical and other postretirement benefits. *Recent Accounting Pronouncements* In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2014-09, “Revenue from Contracts with Customers (Topic 606).” ASU 2014-09 completes the joint effort by the FASB and International Accounting Standards Board (IASB) to improve financial reporting by creating common revenue recognition guidance for GAAP and International Financial Reporting Standards (IFRS). Subsequently, the FASB has issued several additional ASUs to clarify the implementation guidance on principal versus agent considerations, identifying performance obligations, assessing collectability, presentation of sales taxes and other similar taxes collected from customers, non-cash consideration, contract modifications and completed contracts at transition. These ASUs apply to all companies that enter into contracts with customers to transfer goods or services. These ASUs are effective for public entities for interim and annual reporting periods beginning after December 15, 2017. Early adoption is permitted, but not before interim and annual reporting periods beginning after December 15, 2016. Entities have the choice to apply these ASUs either retrospectively to each reporting period presented or by recognizing the cumulative effect of applying these standards at the date of initial application and not adjusting comparative information. American is currently evaluating the requirements of these standards and has not yet determined the impact on its condensed consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” ASU 2016-02 requires lessees to recognize a lease liability and a right-of-use asset on the balance sheet and aligns many of the underlying principles of the new lessor model with those in Accounting Standards Codification Topic 606, Revenue from Contracts with Customers. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted. American is currently evaluating the requirements of ASU 2016-02 and has not yet determined its impact on its condensed consolidated financial statements. In March 2016, the FASB issued ASU 2016-09, “Compensation – Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” ASU 2016-09 simplifies the accounting for share-based payment award transactions including the financial statement presentation of excess tax benefits and deficiencies, classification of awards as either equity or liabilities, accounting for forfeitures and classification on the statement of cash flows. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016, including interim periods within those fiscal years. Early adoption is permitted. American early adopted this standard in the three months ended June 30, 2016. The adoption of this standard results in the recognition of $418 million of previously unrecognized excess tax benefits in deferred tax assets and an increase to retained earnings on the condensed consolidated balance sheet as of the beginning of the current year and the recognition of $9 million of excess tax benefits to the income tax provision for each of the three and six months ended June 30, 2016, respectively.

Special Items

6 Months Ended

Jun. 30, 2016

Special Items

2. Special Items

Special items, net on the condensed consolidated statements of operations are as follows (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Mainline operating special items, net ⁽¹⁾	$	62	$	144	$	161	$	447

⁽¹⁾

The 2016 second quarter mainline operating special items totaled a net charge of $62 million, which principally included $112 million of merger integration expenses, offset in part by a $56 million net credit for bankruptcy related items principally consisting of fair value adjustments for bankruptcy settlement obligations. The 2016 six month period mainline operating special items totaled a net charge of $161 million, which principally included $242 million of merger integration expenses, offset in part by a $61 million net credit for bankruptcy related items principally consisting of fair value adjustments for bankruptcy settlement obligations. For the 2016 second quarter and six month periods, merger integration expenses included costs related to information technology, alignment of labor union contracts, fleet restructuring, re-branding of aircraft, airport facilities and uniforms, professional fees, severance, as well as relocation and training.

The 2015 second quarter mainline operating special items totaled a net charge of $144 million, which principally included $224 million of merger integration expenses, offset in part by a $68 million net credit for bankruptcy related items principally consisting of fair value adjustments for bankruptcy settlement obligations. The 2015 six month period mainline operating special items totaled a net charge of $447 million, which principally included $543 million of merger integration expenses, offset in part by a $73 million net credit for bankruptcy related items principally consisting of fair value adjustments for bankruptcy settlement obligations. For the 2015 second quarter and six month periods, merger integration expenses included costs related to alignment of labor union contracts, fleet restructuring, information technology, professional fees, severance, re-branding of aircraft, airport facilities and uniforms, relocation and training, as well as share-based compensation.

The following additional amounts are also included in the condensed consolidated statements of operations as follows (in millions):


	Three Months Ended June 30,					Six Months Ended June 30,
	2016		2015			2016		2015
Regional operating special items, net	$	3	$	10		$	8	$	18
Nonoperating special items, net ⁽¹⁾		36		(11	)		36		(19	)
Income tax special items, net		—		7			—		16

⁽¹⁾	In connection with a bond refinancing, we recorded a $36 million nonoperating special charge in the 2016 second quarter and six month periods related to non-cash write offs of unamortized bond discounts and issuance costs as well as payments of redemption premiums and fees.

American Airlines, Inc. [Member]

Special Items

2. Special Items

Special items, net on the condensed consolidated statements of operations are as follows (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Mainline operating special items, net ⁽¹⁾	$	62	$	144	$	161	$	447

⁽¹⁾

The following additional amounts are also included in the condensed consolidated statements of operations as follows (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Regional operating special items, net	$	3	$	5	$	8	$	9
Nonoperating special items, net ⁽¹⁾		36		11		36		3
Income tax special items, net		—		7		—		16

⁽¹⁾	In connection with a bond refinancing, American recorded a $36 million nonoperating special charge in the 2016 second quarter and six month periods related to non-cash write offs of unamortized bond discounts and issuance costs as well as payments of redemption premiums and fees.

Earnings Per Common Share

6 Months Ended

Jun. 30, 2016

Earnings Per Share [Abstract]

Earnings Per Common Share

3. Earnings Per Common Share

The following table sets forth the computation of basic and diluted earnings per common share (EPS) (in millions, except share and per share amounts):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Basic EPS:
Net income	$	950	$	1,704	$	1,650	$	2,636
Weighted-average common shares outstanding (in thousands)		563,000		688,727		584,622		692,571

Basic EPS	$	1.69	$	2.47	$	2.82	$	3.81

Diluted EPS:
Net income for purposes of computing diluted EPS	$	950	$	1,704	$	1,650	$	2,636
Share computation for diluted EPS (in thousands):
Basic weighted average common shares outstanding		563,000		688,727		584,622		692,571
Dilutive effect of stock awards		3,040		18,884		4,142		19,699

Diluted weighted average common shares outstanding		566,040		707,611		588,764		712,270

Diluted EPS	$	1.68	$	2.41	$	2.80	$	3.70


The following were excluded from the calculation of diluted EPS (in thousands):
Stock options, stock appreciation rights and restricted stock unit awards because inclusion would be antidilutive		2,601		905		1,845		453

Share Repurchase Programs and Dividends

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Share Repurchase Programs and Dividends

4. Share Repurchase Programs and Dividends

Since July 2014, our Board of Directors has approved several share repurchase programs aggregating $9.0 billion of authority of which, as of June 30, 2016, $1.2 billion remained unused under repurchase programs that expire on December 31, 2017. Share repurchases under our share repurchase programs may be made through a variety of methods, which may include open market purchases, privately negotiated transactions, block trades or accelerated share repurchase transactions. Any such repurchases will be made from time to time subject to market and economic conditions, applicable legal requirements and other relevant factors. Our share repurchase programs do not obligate us to repurchase any specific number of shares and may be suspended at any time at our discretion.

During the three months ended June 30, 2016, we repurchased 50.2 million shares of AAG common stock for $1.7 billion at a weighted average cost per share of $33.55. During the six months ended June 30, 2016, we repurchased 89.5 million shares of AAG common stock for $3.2 billion at a weighted average cost per share of $36.28. Since the inception of the share repurchase programs in July 2014, we have repurchased 198.1 million shares of AAG common stock for $7.8 billion at a weighted average cost per share of $39.54.

Our Board of Directors declared the following cash dividends during the first six months of 2016:


Period	Per share		For stockholders of record as of		Payable on		Cash paid (millions)
First Quarter	$	0.10		February 10, 2016		February 24, 2016	$	61
Second Quarter	$	0.10		May 4, 2016		May 18, 2016		58

Total							$	119

Any future dividends that may be declared and paid from time to time will be subject to market and economic conditions, applicable legal requirements and other relevant factors. We are not obligated to continue a dividend for any fixed period, and payment of dividends may be suspended at any time at our discretion.

- Definition

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
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Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Section S99
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
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Reference 14: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Preferred Stock
-URI http://asc.fasb.org/extlink&oid=6521494

Reference 15: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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+ Details

Debt

6 Months Ended

Jun. 30, 2016

Debt

5. Debt

Long-term debt and capital lease obligations included in the condensed consolidated balance sheets consisted of (in millions):


	June 30, 2016		December 31, 2015
Secured
2013 Credit Facilities, variable interest rate of 3.25%, installments through 2020	$	1,843	$	1,867
2014 Credit Facilities, variable interest rate of 3.50%, installments through 2021		743		743
2016 Credit Facilities, variable interest rate of 3.50%, installments through 2023		1,000		—
2013 Citicorp Credit Facility tranche B-1, variable interest rate of 3.50%, installments through 2019		970		980
2013 Citicorp Credit Facility tranche B-2		—		588
Aircraft enhanced equipment trust certificates (EETCs), fixed interest rates ranging from 3.20% to 9.75%, maturing from 2017 to 2028		10,076		8,693
Equipment loans and other notes payable, fixed and variable interest rates ranging from 1.85% to 8.48%, maturing from 2016 to 2028		4,904		4,183
Special facility revenue bonds, fixed interest rates ranging from 5.00% to 8.00%, maturing from 2017 to 2035		891		1,080
Other secured obligations, fixed interest rates ranging from 3.60% to 12.24%, maturing from 2016 to 2028		880		923

		21,307		19,057

Unsecured
5.50% senior notes, interest only payments until due in 2019		750		750
6.125% senior notes, interest only payments until due in 2018		500		500
4.625% senior notes, interest only payments until due in 2020		500		500

		1,750		1,750

Total long-term debt and capital lease obligations		23,057		20,807
Less: Total unamortized debt discount and debt issuance costs		211		246
Less: Current maturities		1,715		2,231

Long-term debt and capital lease obligations, net of current maturities	$	21,131	$	18,330

The table below shows availability under revolving credit facilities, all of which were undrawn, as of June 30, 2016 (in millions):


2013 Revolving Facility	$	1,400
2014 Revolving Facility		1,025

Total	$	2,425

2016 Financing Activities

2016-1 EETCs

In January 2016, American created three pass-through trusts which issued approximately $1.1 billion aggregate face amount of Series 2016-1 Class AA, Class A and Class B EETCs (the 2016-1 EETCs) in connection with the financing of 22 aircraft owned by American (the 2016-1 EETC Aircraft).

All of the proceeds received from the sale of the 2016-1 EETCs have been used to purchase equipment notes issued by American in three series: Series AA equipment notes in the principal amount of $584 million bearing interest at 3.575% per annum, Series A equipment notes in the principal amount of $262 million bearing interest at 4.10% per annum and Series B equipment notes in the principal amount of $228 million bearing interest at 5.25% per annum. Interest and principal payments on the equipment notes are payable semi-annually in January and July of each year, beginning in July 2016. The final payments on the Series AA and Series A equipment notes are due in January 2028 and the final payment on the Series B equipment notes is due in January 2024. These equipment notes are secured by liens on the 2016-1 EETC Aircraft.

2016-2 EETCs

In May 2016, American created two pass-through trusts which issued approximately $829 million aggregate face amount of Series 2016-2 Class AA and Class A EETCs (the 2016-2 EETCs) in connection with the financing of 22 aircraft owned by American or scheduled to be delivered to American in July 2016 and August 2016 (the 2016-2 EETC Aircraft). Proceeds received from the sale of the 2016-2 EETCs were deposited in escrow for the benefit of holders of the 2016-2 EETCs until such time as American issues equipment notes to the pass-through trusts, which will purchase the notes with a portion of the escrowed funds. These escrowed funds are not guaranteed by American and are not reported as debt on our condensed consolidated balance sheet because the proceeds held by the depository are not American’s assets.

As of June 30, 2016, $595 million of the escrowed proceeds from the 2016-2 EETCs have been used to purchase equipment notes issued by American in two series: Series AA equipment notes in the amount of $407 million bearing interest at 3.20% per annum and Series A equipment notes in the amount of $188 million bearing interest at 3.65% per annum. Interest and principal on the equipment notes are payable semi-annually in June and December of each year, with interest payments beginning in December 2016 and principal payments beginning in June 2017. The final payments on the Series AA and Series A equipment notes are due in June 2028. These equipment notes are secured by liens on 14 of the 2016-2 EETC Aircraft. The remaining $234 million of escrowed proceeds will be used to purchase equipment notes as the remaining eight aircraft are delivered.

2016 Credit Facilities

On April 29, 2016, American and AAG entered into a Credit and Guaranty Agreement (the 2016 Credit Agreement), among American, as the borrower, AAG as parent and guarantor, and Barclays Bank PLC, as administrative agent and collateral agent. The 2016 Credit Agreement provides for a $1.0 billion term loan facility (the 2016 Term Loan Facility) and a revolving credit facility that may be established in the future (the 2016 Revolving Credit Facility, and together with the 2016 Term Loan Facility, the 2016 Credit Facilities). As of June 30, 2016, $1.0 billion was outstanding under the 2016 Term Loan Facility.

The proceeds from the 2016 Term Loan Facility were used to repay approximately $588 million in remaining principal plus accrued and unpaid interest of the 2013 Citicorp Credit Facility Tranche B-2 with the remainder of the proceeds to be used for general corporate purposes.

The 2016 Term Loan Facility matures in April 2023, unless otherwise extended by the applicable parties, and is repayable in annual installments in an amount equal to 1.00% of the original principal balance with any unpaid balance due on the maturity date of the 2016 Term Loan Facility. Voluntary prepayments may be made by American at any time, with a premium of 1.0% applicable to certain prepayments made prior to the date that is six months following April 29, 2016.

Borrowings under the 2016 Term Loan Facility bear interest at an index rate plus an applicable index margin or, at American’s option, LIBOR (subject to a floor of 0.75%) plus an applicable LIBOR margin. The applicable LIBOR margin is 2.75% for borrowings under the 2016 Term Loan Facility.

The obligations of American under the 2016 Credit Agreement are secured by a lien on aircraft spare parts owned by American. American has the ability to add or release certain types of collateral, subject to certain conditions, at its discretion. The obligations of American under the 2016 Credit Facilities are guaranteed by AAG.

American is required to periodically appraise the value of its collateral and calculate the collateral coverage ratio. If the calculated collateral coverage ratio is below 1.6 to 1.0, American may be required either to provide additional collateral (which may include cash collateral) to secure its obligations under the 2016 Credit Agreement or repay the loans under the 2016 Credit Agreement or certain other indebtedness, in such amounts that the recalculated collateral coverage ratio, after giving effect to any such additional collateral or repayment, is at least 1.6 to 1.0.

The 2016 Credit Facilities contain events of default customary for similar financings, including cross default to other material indebtedness. Upon the occurrence of an event of default, the outstanding obligations under the 2016 Credit Facilities may be accelerated and become due and payable immediately. In addition, if a “change of control” (as defined in the 2016 Credit Agreement) occurs with respect to AAG, American will (absent an amendment or waiver) be required to repay at par the loans outstanding under the 2016 Credit Facilities and terminate the 2016 Revolving Facility. The 2016 Credit Facilities also include covenants that, among other things, require AAG to maintain a minimum aggregate liquidity (as defined in the 2016 Credit Facilities) of not less than $2.0 billion, and limit the ability of AAG and its restricted subsidiaries to pay dividends and make certain other payments, make certain investments, incur liens on the collateral, dispose of the collateral, enter into certain affiliate transactions and engage in certain business activities, in each case subject to certain exceptions.

Obligations Associated with Special Facility Revenue Bonds

In June 2016, the New York Transportation Development Corporation (NYTDC) issued approximately $844 million of special facility revenue refunding bonds (the 2016 JFK Bonds) on behalf of American. The net proceeds from the 2016 JFK Bonds generally were used to provide a portion of the funds to refinance $1.0 billion of the existing outstanding special facility revenue bonds (Prior JFK Bonds). The net proceeds from the Prior JFK Bonds partially financed the construction of a terminal used by American at John F. Kennedy International Airport (JFK) (the Terminal).

American is required to pay debt service on the 2016 JFK Bonds through payments under a loan agreement with NYTDC, and American and AAG guarantee the 2016 JFK Bonds. American’s and AAG’s obligations under these guarantees are secured by a mortgage on American’s lease of the Terminal and related property from the Port Authority of New York and New Jersey.

The 2016 JFK Bonds, in aggregate, were priced at approximately 107% of par value. The gross proceeds from the issuance of the 2016 JFK Bonds were approximately $907 million. Of this amount, approximately $895 million was used to partially fund the redemption of the Prior JFK Bonds. The 2016 JFK Bonds bear interest at 5.0% per annum and are comprised of $212 million of serial bonds, portions of which mature annually from August 1, 2017 to August 1, 2021, and $632 million of term bonds, $278 million of which matures on August 1, 2026 and $354 million of which matures on August 1, 2031. In connection with the refinancing of the Prior JFK Bonds, American recorded a special nonoperating charge of $36 million consisting of non-cash write offs of unamortized bond discounts and issuance costs as well as payments of redemption premiums and fees.

Other Aircraft Financing Transactions

In the first six months of 2016, American entered into loan agreements to borrow $1.0 billion in connection with the financing of certain aircraft. Debt incurred under these loan agreements matures in 2026 through 2028.

American Airlines, Inc. [Member]

Debt

3. Debt

Long-term debt and capital lease obligations included in the condensed consolidated balance sheets consisted of (in millions):


	June 30, 2016		December 31, 2015
Secured
2013 Credit Facilities, variable interest rate of 3.25%, installments through 2020	$	1,843	$	1,867
2014 Credit Facilities, variable interest rate of 3.50%, installments through 2021		743		743
2016 Credit Facilities, variable interest rate of 3.50%, installments through 2023		1,000		—
2013 Citicorp Credit Facility tranche B-1, variable interest rate of 3.50%, installments through 2019		970		980
2013 Citicorp Credit Facility tranche B-2		—		588
Aircraft enhanced equipment trust certificates (EETCs), fixed interest rates ranging from 3.20% to 9.75%, maturing from 2017 to 2028		10,076		8,693
Equipment loans and other notes payable, fixed and variable interest rates ranging from 1.85% to 8.48%, maturing from 2016 to 2028		4,904		4,183
Special facility revenue bonds, fixed interest rates ranging from 5.00% to 5.50%, maturing from 2017 to 2035		862		1,051
Other secured obligations, fixed interest rates ranging from 3.60% to 12.24%, maturing from 2016 to 2028		879		922

		21,277		19,027

Unsecured
Affiliate unsecured obligations		—		27

		—		27

Total long-term debt and capital lease obligations		21,277		19,054
Less: Total unamortized debt discount and debt issuance costs		195		228
Less: Current maturities		1,718		2,234

Long-term debt and capital lease obligations, net of current maturities	$	19,364	$	16,592

The table below shows availability under revolving credit facilities, all of which were undrawn, as of June 30, 2016 (in millions):


2013 Revolving Facility	$	1,400
2014 Revolving Facility		1,025

Total	$	2,425

2016 Financing Activities

2016-1 EETCs

2016-2 EETCs

In May 2016, American created two pass-through trusts which issued approximately $829 million aggregate face amount of Series 2016-2 Class AA and Class A EETCs (the 2016-2 EETCs) in connection with the financing of 22 aircraft owned by American or scheduled to be delivered to American in July 2016 and August 2016 (the 2016-2 EETC Aircraft). Proceeds received from the sale of the 2016-2 EETCs were deposited in escrow for the benefit of holders of the 2016-2 EETCs until such time as American issues equipment notes to the pass-through trusts, which will purchase the notes with a portion of the escrowed funds. These escrowed funds are not guaranteed by American and are not reported as debt on its condensed consolidated balance sheet because the proceeds held by the depository are not American’s assets.

2016 Credit Facilities

Obligations Associated with Special Facility Revenue Bonds

Other Aircraft Financing Transactions

Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2016
Income Taxes	6. Income Taxes At December 31, 2015, we had approximately $8.0 billion of gross net operating losses (NOLs) carried over from prior taxable years (NOL Carryforwards) to reduce future federal taxable income, substantially all of which are expected to be available for use in 2016. The federal NOL Carryforwards will expire beginning in 2023 if unused. We also had approximately $4.0 billion of NOL Carryforwards to reduce future state taxable income at December 31, 2015, which will expire in years 2016 through 2034 if unused. At December 31, 2015, we had an Alternative Minimum Tax credit carryforward of approximately $341 million available for federal income tax purposes, which is available for an indefinite period. In connection with the preparation of our financial statements for the fourth quarter of 2015, we determined that it was more likely than not that substantially all of our deferred tax assets, which include our NOLs, would be realized. Accordingly, we reversed $3.0 billion of the valuation allowance as of December 31, 2015. Beginning in the first six months of 2016, we recorded income tax expense with an effective rate of approximately 38%, which is substantially non-cash as we utilized the NOLs described above. For purposes of taxation, substantially all of our income before income taxes is attributable to the United States.
American Airlines, Inc. [Member]
Income Taxes	4. Income Taxes At December 31, 2015, American had approximately $8.8 billion of gross net operating losses (NOLs) carried over from prior taxable years (NOL Carryforwards) to reduce future federal taxable income, substantially all of which are expected to be available for use in 2016. American is a member of AAG’s consolidated federal and certain state income tax returns. The amount of federal NOL Carryforwards available in those returns is $8.0 billion, substantially all of which is expected to be available for use in 2016. The federal NOL Carryforwards will expire beginning in 2023 if unused. American also had approximately $3.7 billion of NOL Carryforwards to reduce future state taxable income at December 31, 2015, which will expire in years 2016 through 2034 if unused. At December 31, 2015, American had an Alternative Minimum Tax credit carryforward of approximately $458 million available for federal income tax purposes, which is available for an indefinite period. In connection with the preparation of American’s financial statements for the fourth quarter of 2015, management determined that it was more likely than not that substantially all of its deferred tax assets, which include its NOLs, would be realized. Accordingly, American reversed $3.5 billion of the valuation allowance as of December 31, 2015. Beginning in the first six months of 2016, American recorded income tax expense with an effective rate of approximately 38%, which is substantially non-cash as American utilized the NOLs described above. For purposes of taxation, substantially all of American’s income before income taxes is attributable to the United States.

Fair Value Measurements

6 Months Ended

Jun. 30, 2016

Fair Value Measurements

7. Fair Value Measurements

Assets Measured at Fair Value on a Recurring Basis

We utilize the market approach to measure fair value for our financial assets. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets. Our short-term investments classified as Level 2 primarily utilize broker quotes in a non-active market for valuation of these securities. No changes in valuation techniques or inputs occurred during the six months ended June 30, 2016.

Assets measured at fair value on a recurring basis are summarized below (in millions):


	Fair Value Measurements as of June 30, 2016
	Total		Level 1		Level 2		Level 3
Short-term investments ^{(1), (2)}:
Money market funds	$	709	$	709	$	—	$	—
Corporate obligations		3,234		—		3,234		—
Bank notes/certificates of deposit/time deposits		2,529		—		2,529		—
Repurchase agreements		200		—		200		—

		6,672		709		5,963		—
Restricted cash and short-term investments ⁽¹⁾		640		640		—		—

Total	$	7,312	$	1,349	$	5,963	$	—

⁽¹⁾	Unrealized gains or losses on short-term investments and restricted cash and short-term investments are recorded in accumulated other comprehensive loss at each measurement date.

⁽²⁾	All short-term investments are classified as available-for-sale and stated at fair value. Our short-term investments mature in one year or less except for $235 million of bank notes/certificates of deposit/time deposits and $230 million of corporate obligations.

There were no Level 1 to Level 2 transfers during the six months ended June 30, 2016.

Fair Value of Debt

The fair value of our long-term debt was estimated using quoted market prices or discounted cash flow analyses, based on our current estimated incremental borrowing rates for similar types of borrowing arrangements. If our long-term debt was measured at fair value, it would have been classified as Level 2 in the fair value hierarchy.

The carrying value and estimated fair value of our long-term debt, including current maturities, were as follows (in millions):


	June 30, 2016				December 31, 2015
	Carrying Value		Fair Value		Carrying Value		Fair Value
Long-term debt, including current maturities	$	22,846	$	23,452	$	20,561	$	21,111

Cash and Short-term Investments

Generally, fluctuations in foreign currencies, including devaluations, cannot be predicted by us and can significantly affect the value of our cash and short-term investments located outside the United States. These conditions, as well as any further delays, devaluations or imposition of more stringent repatriation restrictions, may materially adversely affect our business, results of operations and financial condition. See Part II, Item 1A. Risk Factors – “We operate a global business with international operations that are subject to economic and political instability and have been, and in the future may continue to be, adversely affected by numerous events, circumstances or government actions beyond our control” for additional discussion of this and other currency risks.

American Airlines, Inc. [Member]

Fair Value Measurements

5. Fair Value Measurements

Assets Measured at Fair Value on a Recurring Basis

American utilizes the market approach to measure fair value for its financial assets. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets. American’s short-term investments classified as Level 2 primarily utilize broker quotes in a non-active market for valuation of these securities. No changes in valuation techniques or inputs occurred during the six months ended June 30, 2016.

Assets measured at fair value on a recurring basis are summarized below (in millions):


	Fair Value Measurements as of June 30, 2016
	Total		Level 1		Level 2		Level 3
Short-term investments ^{(1), (2)}:
Money market funds	$	707	$	707	$	—	$	—
Corporate obligations		3,234		—		3,234		—
Bank notes/certificates of deposit/time deposits		2,528		—		2,528		—
Repurchase agreements		200		—		200		—

		6,669		707		5,962		—
Restricted cash and short-term investments ⁽¹⁾		640		640		—		—

Total	$	7,309	$	1,347	$	5,962	$	—

⁽¹⁾	Unrealized gains or losses on short-term investments and restricted cash and short-term investments are recorded in accumulated other comprehensive loss at each measurement date.

⁽²⁾	All short-term investments are classified as available-for-sale and stated at fair value. American’s short-term investments mature in one year or less except for $235 million of bank notes/certificates of deposit/time deposits and $230 million of corporate obligations.

There were no Level 1 to Level 2 transfers during the six months ended June 30, 2016.

Fair Value of Debt

The fair value of American’s long-term debt was estimated using quoted market prices or discounted cash flow analyses, based on American’s current estimated incremental borrowing rates for similar types of borrowing arrangements. If American’s long-term debt was measured at fair value, it would have been classified as Level 2 in the fair value hierarchy.

The carrying value and estimated fair value of American’s long-term debt, including current maturities, were as follows (in millions):


	June 30, 2016				December 31, 2015
	Carrying Value		Fair Value		Carrying Value		Fair Value
Long-term debt, including current maturities	$	21,082	$	21,683	$	18,826	$	19,378

Cash and Short-term Investments

Generally, fluctuations in foreign currencies, including devaluations, cannot be predicted by American and can significantly affect the value of American’s cash and short-term investments located outside the United States. These conditions, as well as any further delays, devaluations or imposition of more stringent repatriation restrictions, may materially adversely affect American’s business, results of operations and financial condition. See Part II, Item 1A. Risk Factors – “We operate a global business with international operations that are subject to economic and political instability and have been, and in the future may continue to be, adversely affected by numerous events, circumstances or government actions beyond our control” for additional discussion of this and other currency risks.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Retirement Benefits

6 Months Ended

Jun. 30, 2016

Retirement Benefits

8. Retirement Benefits

The following tables provide the components of net periodic benefit cost (income) (in millions):


	Pension Benefits						Retiree Medical and Other Postretirement Benefits
Three Months Ended June 30,	2016			2015			2016			2015
Service cost	$	1		$	1		$	1		$	1
Interest cost		188			184			12			13
Expected return on assets		(187	)		(213	)		(5	)		(5	)
Settlements		—			1			—			—
Amortization of:
Prior service cost (benefit) ⁽¹⁾		7			7			(60	)		(61	)
Unrecognized net loss (gain)		31			28			(4	)		(2	)

Net periodic benefit cost (income)	$	40		$	8		$	(56	)	$	(54	)

⁽¹⁾	Each of the 2016 and 2015 second quarters’ prior service cost does not include amortization of $1 million related to other postretirement benefits.


	Pension Benefits						Retiree Medical and Other Postretirement Benefits
Six Months Ended June 30,	2016			2015			2016			2015
Service cost	$	1		$	1		$	2		$	2
Interest cost		375			369			24			26
Expected return on assets		(375	)		(426	)		(10	)		(10	)
Settlements		—			1			—			—
Amortization of:
Prior service cost (benefit) ⁽¹⁾		14			14			(120	)		(121	)
Unrecognized net loss (gain)		63			56			(8	)		(3	)

Net periodic benefit cost (income)	$	78		$	15		$	(112	)	$	(106	)

⁽¹⁾	Each of the 2016 and 2015 six months’ prior service cost does not include amortization of $1 million related to other postretirement benefits.

Effective November 1, 2012, substantially all of our defined benefit pension plans were frozen.

American Airlines, Inc. [Member]

Retirement Benefits

6. Retirement Benefits

The following tables provide the components of net periodic benefit cost (income) (in millions):


	Pension Benefits						Retiree Medical and Other Postretirement Benefits
Three Months Ended June 30,	2016			2015			2016			2015
Service cost	$	—		$	—		$	1		$	1
Interest cost		187			184			12			13
Expected return on assets		(187	)		(212	)		(5	)		(5	)
Settlements		—			1			—			—
Amortization of:
Prior service cost (benefit) ⁽¹⁾		7			7			(60	)		(61	)
Unrecognized net loss (gain)		31			28			(4	)		(2	)

Net periodic benefit cost (income)	$	38		$	8		$	(56	)	$	(54	)

⁽¹⁾	Each of the 2016 and 2015 second quarters’ prior service cost does not include amortization of $1 million related to other postretirement benefits.


	Pension Benefits						Retiree Medical and Other Postretirement Benefits
Six Months Ended June 30,	2016			2015			2016			2015
Service cost	$	1		$	1		$	2		$	2
Interest cost		373			367			24			26
Expected return on assets		(373	)		(424	)		(10	)		(10	)
Settlements		—			1			—			—
Amortization of:
Prior service cost (benefit) ⁽¹⁾		14			14			(120	)		(121	)
Unrecognized net loss (gain)		63			56			(8	)		(3	)

Net periodic benefit cost (income)	$	78		$	15		$	(112	)	$	(106	)

⁽¹⁾	Each of the 2016 and 2015 six months’ prior service cost does not include amortization of $1 million related to other postretirement benefits.

Effective November 1, 2012, substantially all of American’s defined benefit pension plans were frozen.

Accumulated Other Comprehensive Income (Loss)

6 Months Ended

Jun. 30, 2016

Accumulated Other Comprehensive Income (Loss)

9. Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income (loss) (AOCI) are as follows (in millions):


	Pension, Retiree Medical and Other Postretirement Benefits			Unrealized Gain (Loss) on Investments			Income Tax Benefit (Provision)			Total
Balance at December 31, 2015	$	(3,842	)	$	(10	)	$	(880	)⁽¹⁾	$	(4,732	)
Other comprehensive income (loss) before reclassifications		(5	)		6			—			1
Amounts reclassified from accumulated other comprehensive income (loss)		(50	)		—			18	⁽²⁾		(32	)

Net current-period other comprehensive income (loss)		(55	)		6			18			(31	)

Balance at June 30, 2016	$	(3,897	)	$	(4	)	$	(862	)	$	(4,763	)

⁽¹⁾	Relates to pension, retiree medical and other postretirement obligations that will not be recognized in net income until the obligations are fully extinguished.

⁽²⁾	Relates to pension, retiree medical and other postretirement obligations and is recognized within the income tax provision on the condensed consolidated statement of operations.

Reclassifications out of AOCI for the three and six months ended June 30, 2016 and 2015 are as follows (in millions):


	Amounts reclassified from AOCI
AOCI Components	Three Months Ended June 30,						Six Months Ended June 30,						Affected line items on condensed consolidated statement of operations
AOCI Components	2016			2015			2016			2015
Amortization of pension, retiree medical and other postretirement benefits:
Prior service cost (benefit)	$	(33	)	$	(53	)	$	(67	)	$	(106	)	Salaries, wages and benefits
Actuarial loss		17			27			35			54		Salaries, wages and benefits
Derivative financial instruments:
Cash flow hedges		—			(3	)		—			(9	)	Aircraft fuel and related taxes
Net unrealized change on investments:
Net change in value		—			(1	)		—			—		Other nonoperating, net

Total reclassifications for the period, net of tax	$	(16	)	$	(30	)	$	(32	)	$	(61	)

American Airlines, Inc. [Member]

Accumulated Other Comprehensive Income (Loss)

7. Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income (loss) (AOCI) are as follows (in millions):


	Pension, Retiree Medical and Other Postretirement Benefits			Unrealized Gain (Loss) on Investments			Income Tax Benefit (Provision)			Total
Balance at December 31, 2015	$	(3,831	)	$	(9	)	$	(991	)⁽¹⁾	$	(4,831	)
Other comprehensive income (loss) before reclassifications		(5	)		6			—			1
Amounts reclassified from accumulated other comprehensive income (loss)		(50	)		—			18	⁽²⁾		(32	)

Net current-period other comprehensive income (loss)		(55	)		6			18			(31	)

Balance at June 30, 2016	$	(3,886	)	$	(3	)	$	(973	)	$	(4,862	)

⁽¹⁾	Relates to pension, retiree medical and other postretirement obligations that will not be recognized in net income until the obligations are fully extinguished.

⁽²⁾	Relates to pension, retiree medical and other postretirement obligations and is recognized within the income tax provision on the condensed consolidated statement of operations.

Reclassifications out of AOCI for the three and six months ended June 30, 2016 and 2015 are as follows (in millions):


	Amounts reclassified from AOCI
AOCI Components	Three Months Ended June 30,						Six Months Ended June 30,						Affected line items on condensed consolidated statement of operations
AOCI Components	2016			2015			2016			2015
Amortization of pension, retiree medical and other postretirement benefits:
Prior service cost (benefit)	$	(33	)	$	(53	)	$	(67	)	$	(106	)	Salaries, wages and benefits
Actuarial loss		17			27			35			54		Salaries, wages and benefits
Derivative financial instruments:
Cash flow hedges		—			(3	)		—			(9	)	Aircraft fuel and related taxes
Net unrealized change on investments:
Net change in value		—			(1	)		—			—		Other nonoperating, net

Total reclassifications for the period, net of tax	$	(16	)	$	(30	)	$	(32	)	$	(61	)

- Definition

The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e689-108580

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669619-108580

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e640-108580

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e716-108580

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e709-108580

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580

Reference 8: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e681-108580

Reference 9: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Reclassification Adjustments
-URI http://asc.fasb.org/extlink&oid=6522872

+ Details

Regional Expenses

6 Months Ended

Jun. 30, 2016

Regional Expenses

10. Regional Expenses

Expenses associated with our wholly-owned regional airlines and third-party regional carriers operating under the brand name American Eagle are classified as regional expenses on the condensed consolidated statements of operations. Regional expenses consist of the following (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Aircraft fuel and related taxes	$	279	$	349	$	498	$	660
Salaries, wages and benefits		330		293		656		585
Capacity purchases from third-party regional carriers		392		417		786		818
Maintenance, materials and repairs		88		95		183		170
Other rent and landing fees		142		129		270		243
Aircraft rent		9		8		18		17
Selling expenses		88		89		166		165
Depreciation and amortization		72		63		140		123
Special items, net		3		10		8		18
Other		115		104		225		220

Total regional expenses	$	1,518	$	1,557	$	2,950	$	3,019

American Airlines, Inc. [Member]

Regional Expenses

8. Regional Expenses

Expenses associated with regional carriers operating under the brand name American Eagle are classified as regional expenses on the condensed consolidated statements of operations. Regional expenses consist of the following (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Aircraft fuel and related taxes	$	279	$	349	$	498	$	660
Salaries, wages and benefits		83		69		167		136
Capacity purchases from third-party regional carriers		889		828		1,773		1,631
Maintenance, materials and repairs		1		1		2		1
Other rent and landing fees		122		112		231		210
Aircraft rent		7		7		14		14
Selling expenses		88		89		166		166
Depreciation and amortization		58		49		112		95
Special items, net		3		5		8		9
Other		70		71		136		152

Total regional expenses	$	1,600	$	1,580	$	3,107	$	3,074

Legal Proceedings	6 Months Ended
Legal Proceedings	Jun. 30, 2016
Legal Proceedings	11. Legal Proceedings Chapter 11 Cases. On November 29, 2011, AMR, American, and certain of AMR’s other direct and indirect domestic subsidiaries (the Debtors) filed voluntary petitions for relief under Chapter 11 of the United States Bankruptcy Code in the United States Bankruptcy Court for the Southern District of New York (the Bankruptcy Court). On October 21, 2013, the Bankruptcy Court entered an order approving and confirming the Debtors’ fourth amended joint plan of reorganization (as amended, the Plan). On the Effective Date, December 9, 2013, the Debtors consummated their reorganization pursuant to the Plan and completed the Merger. Pursuant to rulings of the Bankruptcy Court, the Plan established the Disputed Claims Reserve to hold shares of AAG common stock reserved for issuance to disputed claimholders at the Effective Date that ultimately become holders of allowed “Single-Dip” unsecured claims. As of June 30, 2016, there were approximately 25.2 million shares of AAG common stock remaining in the Disputed Claims Reserve. As disputed claims are resolved, the claimants will receive distributions of shares from the Disputed Claims Reserve on the same basis as if such distributions had been made on or about the Effective Date. However, we are not required to distribute additional shares above the limits contemplated by the Plan, even if the shares remaining for distribution are not sufficient to fully pay any additional allowed unsecured claims. To the extent that any of the reserved shares remain undistributed upon resolution of all remaining disputed claims, such shares will not be returned to us but rather will be distributed to former AMR stockholders as of the Effective Date. There is also pending in the Bankruptcy Court an adversary proceeding relating to an action brought by American to seek a determination that certain non-pension, postemployment benefits are not vested benefits and thus may be modified or terminated without liability to American. On April 18, 2014, the Bankruptcy Court granted American’s motion for summary judgment with respect to certain non-union employees, concluding that their benefits were not vested and could be terminated. The summary judgment motion was denied with respect to all other retirees. The Bankruptcy Court has not yet scheduled a trial on the merits concerning whether those retirees’ benefits are vested, and American cannot predict whether it will receive relief from obligations to provide benefits to any of those retirees. Our financial statements presently reflect these retirement programs without giving effect to any modification or termination of benefits that may ultimately be implemented based upon the outcome of this proceeding. DOJ Antitrust Civil Investigative Demand. In June 2015, we received a Civil Investigative Demand (CID) from the United States Department of Justice (DOJ) as part of an investigation into whether there have been illegal agreements or coordination of air passenger capacity. The CID seeks documents and other information from us, and other airlines have announced that they have received similar requests. We are cooperating fully with the DOJ investigation. In addition, subsequent to announcement of the delivery of CIDs by the DOJ, we, along with Delta Air Lines, Inc., Southwest Airlines Co., United Airlines, Inc. and, in the case of litigation filed in Canada, Air Canada, have been named as defendants in approximately 100 putative class action lawsuits alleging unlawful agreements with respect to air passenger capacity. The U.S. lawsuits were the subject of multiple motions to consolidate them in a single forum, and they have now been consolidated in the Federal District Court for the District of Columbia. Both the DOJ investigation and these lawsuits are in their very early stages and we intend to defend the lawsuits vigorously. Private Party Antitrust Action. On July 2, 2013, a lawsuit captioned Carolyn Fjord, et al., v. US Airways Group, Inc., et al., was filed in the United States District Court for the Northern District of California. The complaint named as defendants US Airways Group and US Airways, and alleged that the effect of the Merger may be to substantially lessen competition or tend to create a monopoly in violation of Section 7 of the Clayton Antitrust Act. The relief sought in the complaint included an injunction against the Merger, or divestiture. On August 6, 2013, the plaintiffs re-filed their complaint in the Bankruptcy Court, adding AMR and American as defendants, and on October 2, 2013, dismissed the initial California action. On November 27, 2013, the Bankruptcy Court denied plaintiffs’ motion to preliminarily enjoin the Merger. On August 19, 2015, after three previous largely unsuccessful attempts to amend their complaint, plaintiffs filed a fourth motion for leave to file an amended and supplemental complaint to add a claim for damages and demand for jury trial, as well as claims similar to those in the putative class action lawsuits regarding air passenger capacity. Thereafter, plaintiffs filed a request with the Judicial Panel on Multidistrict Litigation (JPML) to consolidate the Fjord matter with the putative class action lawsuits. The JPML denied that request on October 15, 2015 and plaintiffs’ request for further relief from the JPML was denied on February 4, 2016. Accordingly, the parties will continue to litigate the matter in Bankruptcy Court; a schedule for the remainder of the case has not yet been set. We believe this lawsuit is without merit and intend to vigorously defend against the allegations. DOJ Investigation Related to the United States Postal Service. In April 2015, the DOJ informed us of an inquiry regarding American’s 2009 and 2011 contracts with the United States Postal Service for the international transportation of mail by air. In October 2015, we received a CID from the DOJ seeking certain information relating to these contracts and the DOJ has also sought information concerning certain of the airlines that transport mail on a codeshare basis. The DOJ has indicated it is investigating potential violations of the False Claims Act or other statutes. We are cooperating fully with the DOJ investigation. General. In addition to the specifically identified legal proceedings, we and our subsidiaries are also engaged in other legal proceedings from time to time. Legal proceedings can be complex and take many months, or even years, to reach resolution, with the final outcome depending on a number of variables, some of which are not within our control. Therefore, although we will vigorously defend ourselves in each of the actions described above and such other legal proceedings, their ultimate resolution and potential financial and other impacts on us are uncertain but could be material. See Part II, Item 1A. Risk Factors – “We may be a party to litigation in the normal course of business or otherwise, which could affect our financial position and liquidity” for additional discussion.
American Airlines, Inc. [Member]
Legal Proceedings	10. Legal Proceedings Chapter 11 Cases. On November 29, 2011, AMR, American, and certain of AMR’s other direct and indirect domestic subsidiaries (the Debtors) filed voluntary petitions for relief under Chapter 11 of the United States Bankruptcy Code in the United States Bankruptcy Court for the Southern District of New York (the Bankruptcy Court). On October 21, 2013, the Bankruptcy Court entered an order approving and confirming the Debtors’ fourth amended joint plan of reorganization (as amended, the Plan). On the Effective Date, December 9, 2013, the Debtors consummated their reorganization pursuant to the Plan and completed the Merger. Pursuant to rulings of the Bankruptcy Court, the Plan established the Disputed Claims Reserve to hold shares of AAG common stock reserved for issuance to disputed claimholders at the Effective Date that ultimately become holders of allowed “Single-Dip” unsecured claims. As of June 30, 2016, there were approximately 25.2 million shares of AAG common stock remaining in the Disputed Claims Reserve. As disputed claims are resolved, the claimants will receive distributions of shares from the Disputed Claims Reserve on the same basis as if such distributions had been made on or about the Effective Date. However, American is not required to distribute additional shares above the limits contemplated by the Plan, even if the shares remaining for distribution are not sufficient to fully pay any additional allowed unsecured claims. To the extent that any of the reserved shares remain undistributed upon resolution of all remaining disputed claims, such shares will not be returned to AAG but rather will be distributed to former AMR stockholders as of the Effective Date. There is also pending in the Bankruptcy Court an adversary proceeding relating to an action brought by American to seek a determination that certain non-pension, postemployment benefits are not vested benefits and thus may be modified or terminated without liability to American. On April 18, 2014, the Bankruptcy Court granted American’s motion for summary judgment with respect to certain non-union employees, concluding that their benefits were not vested and could be terminated. The summary judgment motion was denied with respect to all other retirees. The Bankruptcy Court has not yet scheduled a trial on the merits concerning whether those retirees’ benefits are vested, and American cannot predict whether it will receive relief from obligations to provide benefits to any of those retirees. American’s financial statements presently reflect these retirement programs without giving effect to any modification or termination of benefits that may ultimately be implemented based upon the outcome of this proceeding. DOJ Antitrust Civil Investigative Demand. In June 2015, American received a Civil Investigative Demand (CID) from the United States Department of Justice (DOJ) as part of an investigation into whether there have been illegal agreements or coordination of air passenger capacity. The CID seeks documents and other information from American, and other airlines have announced that they have received similar requests. American is cooperating fully with the DOJ investigation. In addition, subsequent to announcement of the delivery of CIDs by the DOJ, American, along with Delta Air Lines, Inc., Southwest Airlines Co., United Airlines, Inc. and, in the case of litigation filed in Canada, Air Canada, have been named as defendants in approximately 100 putative class action lawsuits alleging unlawful agreements with respect to air passenger capacity. The U.S. lawsuits were the subject of multiple motions to consolidate them in a single forum, and they have now been consolidated in the Federal District Court for the District of Columbia. Both the DOJ investigation and these lawsuits are in their very early stages and American intends to defend the lawsuits vigorously. Private Party Antitrust Action. On July 2, 2013, a lawsuit captioned Carolyn Fjord, et al., v. US Airways Group, Inc., et al., was filed in the United States District Court for the Northern District of California. The complaint named as defendants US Airways Group and US Airways, and alleged that the effect of the Merger may be to substantially lessen competition or tend to create a monopoly in violation of Section 7 of the Clayton Antitrust Act. The relief sought in the complaint included an injunction against the Merger, or divestiture. On August 6, 2013, the plaintiffs re-filed their complaint in the Bankruptcy Court, adding AMR and American as defendants, and on October 2, 2013, dismissed the initial California action. On November 27, 2013, the Bankruptcy Court denied plaintiffs’ motion to preliminarily enjoin the Merger. On August 19, 2015, after three previous largely unsuccessful attempts to amend their complaint, plaintiffs filed a fourth motion for leave to file an amended and supplemental complaint to add a claim for damages and demand for jury trial, as well as claims similar to those in the putative class action lawsuits regarding air passenger capacity. Thereafter, plaintiffs filed a request with the Judicial Panel on Multidistrict Litigation (JPML) to consolidate the Fjord matter with the putative class action lawsuits. The JPML denied that request on October 15, 2015 and plaintiffs’ request for further relief from the JPML was denied on February 4, 2016. Accordingly, the parties will continue to litigate the matter in Bankruptcy Court; a schedule for the remainder of the case has not yet been set. American believes this lawsuit is without merit and intends to vigorously defend against the allegations. DOJ Investigation Related to the United States Postal Service. In April 2015, the DOJ informed American of an inquiry regarding American’s 2009 and 2011 contracts with the United States Postal Service for the international transportation of mail by air. In October 2015, American received a CID from the DOJ seeking certain information relating to these contracts and the DOJ has also sought information concerning certain of the airlines that transport mail on a codeshare basis. The DOJ has indicated it is investigating potential violations of the False Claims Act or other statutes. American is cooperating fully with the DOJ investigation. General. In addition to the specifically identified legal proceedings, American and its subsidiaries are also engaged in other legal proceedings from time to time. Legal proceedings can be complex and take many months, or even years, to reach resolution, with the final outcome depending on a number of variables, some of which are not within American’s control. Therefore, although American will vigorously defend itself in each of the actions described above and such other legal proceedings, their ultimate resolution and potential financial and other impacts on American are uncertain but could be material. See Part II, Item 1A. Risk Factors – “We may be a party to litigation in the normal course of business or otherwise, which could affect our financial position and liquidity” for additional discussion.

Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2016
Subsequent Events	12. Subsequent Events Co-branded Credit Card Agreements On July 12, 2016, American, Citi, Barclaycard US and MasterCard issued a joint press release announcing entry into new agreements relating to American’s co-branded credit card program. Under the new arrangements, American will partner with two banks to provide co-branded credit cards. Citi and Barclaycard US will both issue AAdvantage co-branded credit cards commencing in January 2017. American also announced a new exclusive partnership and direct relationship with MasterCard. All new AAdvantage co-branded credit cards will be affiliated with MasterCard going forward. Consistent with our prior co-branded credit card agreements, we will account for these new agreements in accordance with ASU 2009-13, “Revenue Recognition (Topic 605) – Multiple-Deliverable Revenue Arrangements” as disclosed in our critical accounting policies and the consolidated financial statements and accompanying notes contained in our 2015 Form 10-K. 2016-2 Class B EETCs In July 2016, American created one additional pass-through trust which issued approximately $227 million aggregate face amount of 2016-2 Class B EETCs (the 2016-2 Class B EETCs) in connection with the financing of the 2016-2 EETC Aircraft. A portion of the proceeds received from the sale of the 2016-2 Class B EETCs were used on the date of issuance of the 2016-2 Class B EETCs to acquire Series B equipment notes issued by American to the pass-through trust and the balance of such proceeds are being held in escrow for the benefit of the holders of the 2016-2 Class B EETCs until such time as American issues additional Series B equipment notes to the pass-through trust, which will purchase the notes with a portion of the escrowed funds. These escrowed funds are not guaranteed by American and are not reported as debt on our condensed consolidated balance sheet because the proceeds held by the depository are not American’s assets. Series B equipment notes bear interest at 4.375% per annum. Interest and principal on the equipment notes will be payable semi-annually in June and December of each year, with interest payments beginning in December 2016 and principal payments beginning in June 2017. The final payments on the Series B equipment notes are due in June 2024. Dividend Declaration In July 2016, we announced that our Board of Directors had declared a $0.10 per share dividend for stockholders of record on August 5, 2016, and payable on August 19, 2016. Any future dividends that may be declared and paid from time to time will be subject to market and economic conditions, applicable legal requirements and other relevant factors. We are not obligated to continue a dividend for any fixed period, and payment of dividends may be suspended at any time at our discretion.
American Airlines, Inc. [Member]
Subsequent Events	11. Subsequent Events Co-branded Credit Card Agreements On July 12, 2016, American, Citi, Barclaycard US and MasterCard issued a joint press release announcing entry into new agreements relating to American’s co-branded credit card program. Under the new arrangements, American will partner with two banks to provide co-branded credit cards. Citi and Barclaycard US will both issue AAdvantage co-branded credit cards commencing in January 2017. American also announced a new exclusive partnership and direct relationship with MasterCard. All new AAdvantage co-branded credit cards will be affiliated with MasterCard going forward. Consistent with American’s prior co-branded credit card agreements, American will account for these new agreements in accordance with ASU 2009-13, “Revenue Recognition (Topic 605) – Multiple-Deliverable Revenue Arrangements” as disclosed in American’s critical accounting policies and the consolidated financial statements and accompanying notes contained in American’s 2015 Form 10-K. 2016-2 Class B EETCs In July 2016, American created one additional pass-through trust which issued approximately $227 million aggregate face amount of 2016-2 Class B EETCs (the 2016-2 Class B EETCs) in connection with the financing of the 2016-2 EETC Aircraft. A portion of the proceeds received from the sale of the 2016-2 Class B EETCs were used on the date of issuance of the 2016-2 Class B EETCs to acquire Series B equipment notes issued by American to the pass-through trust and the balance of such proceeds are being held in escrow for the benefit of the holders of the 2016-2 Class B EETCs until such time as American issues additional Series B equipment notes to the pass-through trust, which will purchase the notes with a portion of the escrowed funds. These escrowed funds are not guaranteed by American and are not reported as debt on its condensed consolidated balance sheet because the proceeds held by the depository are not American’s assets. Series B equipment notes bear interest at 4.375% per annum. Interest and principal on the equipment notes will be payable semi-annually in June and December of each year, with interest payments beginning in December 2016 and principal payments beginning in June 2017. The final payments on the Series B equipment notes are due in June 2024.

Transactions with Related Parties

6 Months Ended

Jun. 30, 2016

American Airlines, Inc. [Member]

Transactions with Related Parties

9. Transactions with Related Parties

The following represents the net receivables (payables) to related parties (in millions):


	June 30, 2016			December 31, 2015
AAG ⁽¹⁾	$	8,002		$	4,489
AAG’s wholly-owned subsidiaries ⁽²⁾		(2,616	)		(2,508	)

Total	$	5,386		$	1,981

⁽¹⁾	The increase in American’s net related party receivable from AAG is primarily due to American providing the cash funding for AAG’s share repurchase programs.

⁽²⁾	The net payable to AAG’s wholly-owned subsidiaries consists primarily of amounts due under regional capacity purchase agreements with AAG’s wholly-owned regional airlines operating under the brand name of American Eagle.

Basis of Presentation (Policies)	6 Months Ended
Basis of Presentation (Policies)	Jun. 30, 2016
Basis of Presentation	The accompanying unaudited condensed consolidated financial statements of American Airlines Group Inc. (we, us, our and similar terms, or AAG) should be read in conjunction with the consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2015. The accompanying unaudited condensed consolidated financial statements include the accounts of AAG and its wholly-owned subsidiaries. AAG’s principal subsidiary is American Airlines, Inc. (American). All significant intercompany transactions have been eliminated. On December 9, 2013 (the Effective Date), AMR Merger Sub, Inc. merged with and into US Airways Group, Inc. (US Airways Group) (the Merger), with US Airways Group surviving as a wholly-owned subsidiary of AAG, a Delaware corporation (formerly known as AMR Corporation or AMR) following the Merger. On December 30, 2015, in order to simplify our internal corporate structure and as part of the integration efforts following the business combination of AAG and US Airways Group, AAG caused US Airways Group to be merged with and into AAG, with AAG as the surviving corporation, and, immediately thereafter, US Airways, Inc. (US Airways), a Delaware corporation and wholly-owned subsidiary of US Airways Group, merged with and into American, with American as the surviving corporation. As a result of the merger of US Airways and American, US Airways transferred all of its assets, liabilities and off-balance sheet commitments to American. For financial reporting purposes, this transaction constituted a transfer of assets between entities under common control and was accounted for at historical cost. Management believes that all adjustments necessary for the fair presentation of results, consisting of normally recurring items, have been included in the unaudited condensed consolidated financial statements for the interim periods presented. The preparation of financial statements in accordance with accounting principles generally accepted in the United States (GAAP) requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses, and the disclosure of contingent assets and liabilities at the date of the financial statements. Actual results could differ from those estimates. The most significant areas of judgment relate to passenger revenue recognition, impairment of goodwill, impairment of long-lived and intangible assets, the loyalty program, as well as pensions, retiree medical and other postretirement benefits.
Recent Accounting Pronouncements	*Recent Accounting Pronouncements* In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2014-09, “Revenue from Contracts with Customers (Topic 606).” ASU 2014-09 completes the joint effort by the FASB and International Accounting Standards Board (IASB) to improve financial reporting by creating common revenue recognition guidance for GAAP and International Financial Reporting Standards (IFRS). Subsequently, the FASB has issued several additional ASUs to clarify the implementation guidance on principal versus agent considerations, identifying performance obligations, assessing collectability, presentation of sales taxes and other similar taxes collected from customers, non-cash consideration, contract modifications and completed contracts at transition. These ASUs apply to all companies that enter into contracts with customers to transfer goods or services. These ASUs are effective for public entities for interim and annual reporting periods beginning after December 15, 2017. Early adoption is permitted, but not before interim and annual reporting periods beginning after December 15, 2016. Entities have the choice to apply these ASUs either retrospectively to each reporting period presented or by recognizing the cumulative effect of applying these standards at the date of initial application and not adjusting comparative information. We are currently evaluating the requirements of these standards and have not yet determined the impact on our condensed consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” ASU 2016-02 requires lessees to recognize a lease liability and a right-of-use asset on the balance sheet and aligns many of the underlying principles of the new lessor model with those in Accounting Standards Codification Topic 606, Revenue from Contracts with Customers. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted. We are currently evaluating the requirements of ASU 2016-02 and have not yet determined its impact on our condensed consolidated financial statements. In March 2016, the FASB issued ASU 2016-09, “Compensation – Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” ASU 2016-09 simplifies the accounting for share-based payment award transactions including the financial statement presentation of excess tax benefits and deficiencies, classification of awards as either equity or liabilities, accounting for forfeitures and classification on the statement of cash flows. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016, including interim periods within those fiscal years. Early adoption is permitted. We early adopted this standard in the three months ended June 30, 2016. The adoption of this standard results in the recognition of $418 million of previously unrecognized excess tax benefits in deferred tax assets and an increase to retained earnings on the condensed consolidated balance sheet as of the beginning of the current year and the recognition of $9 million of excess tax benefits to the income tax provision for each of the three and six months ended June 30, 2016, respectively.
American Airlines, Inc. [Member]
Basis of Presentation	The accompanying unaudited condensed consolidated financial statements of American Airlines, Inc. (American) should be read in conjunction with the consolidated financial statements contained in American’s Annual Report on Form 10-K for the year ended December 31, 2015. American is the principal wholly-owned subsidiary of American Airlines Group Inc. (AAG). All significant intercompany transactions have been eliminated. On December 9, 2013 (the Effective Date), AMR Merger Sub, Inc. merged with and into US Airways Group, Inc. (US Airways Group) (the Merger), with US Airways Group surviving as a wholly-owned subsidiary of AAG, a Delaware corporation (formerly known as AMR Corporation or AMR) following the Merger. On December 30, 2015, in order to simplify AAG’s internal corporate structure and as part of the integration efforts following the business combination of AAG and US Airways Group, AAG caused US Airways Group to be merged with and into AAG, with AAG as the surviving corporation, and, immediately thereafter, US Airways, Inc. (US Airways), a Delaware corporation and wholly-owned subsidiary of US Airways Group, merged with and into American, with American as the surviving corporation. As a result of the merger of US Airways and American, US Airways transferred all of its assets and liabilities, including obligations with respect to certain pass through trusts and the leases of related aircraft and engines, as well as its off-balance sheet commitments, to American. For financial reporting purposes, this transaction constituted a transfer of assets between entities under common control and is reflected in American’s condensed consolidated financial statements as though the transaction had occurred on December 9, 2013, when a subsidiary of AMR merged with and into US Airways Group, which represents the earliest date that American and US Airways were under common control. Thus, all periods presented in Part I, Item 1B of this Quarterly Report on Form 10-Q are comprised of the condensed consolidated financial data of American and US Airways. This transaction was accounted for in a manner similar to the pooling of interests method of accounting. Under this method, the carrying amount of net assets recognized in the balance sheets of each combining entity are carried forward to the balance sheet of the combined entity and no other assets or liabilities are recognized. Management believes that all adjustments necessary for the fair presentation of results, consisting of normally recurring items, have been included in the unaudited condensed consolidated financial statements for the interim periods presented. The preparation of financial statements in accordance with accounting principles generally accepted in the United States (GAAP) requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses, and the disclosure of contingent assets and liabilities at the date of the financial statements. Actual results could differ from those estimates. The most significant areas of judgment relate to passenger revenue recognition, impairment of goodwill, impairment of long-lived and intangible assets, the loyalty program, as well as pensions, retiree medical and other postretirement benefits.
Recent Accounting Pronouncements	*Recent Accounting Pronouncements* In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2014-09, “Revenue from Contracts with Customers (Topic 606).” ASU 2014-09 completes the joint effort by the FASB and International Accounting Standards Board (IASB) to improve financial reporting by creating common revenue recognition guidance for GAAP and International Financial Reporting Standards (IFRS). Subsequently, the FASB has issued several additional ASUs to clarify the implementation guidance on principal versus agent considerations, identifying performance obligations, assessing collectability, presentation of sales taxes and other similar taxes collected from customers, non-cash consideration, contract modifications and completed contracts at transition. These ASUs apply to all companies that enter into contracts with customers to transfer goods or services. These ASUs are effective for public entities for interim and annual reporting periods beginning after December 15, 2017. Early adoption is permitted, but not before interim and annual reporting periods beginning after December 15, 2016. Entities have the choice to apply these ASUs either retrospectively to each reporting period presented or by recognizing the cumulative effect of applying these standards at the date of initial application and not adjusting comparative information. American is currently evaluating the requirements of these standards and has not yet determined the impact on its condensed consolidated financial statements. In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842).” ASU 2016-02 requires lessees to recognize a lease liability and a right-of-use asset on the balance sheet and aligns many of the underlying principles of the new lessor model with those in Accounting Standards Codification Topic 606, Revenue from Contracts with Customers. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted. American is currently evaluating the requirements of ASU 2016-02 and has not yet determined its impact on its condensed consolidated financial statements. In March 2016, the FASB issued ASU 2016-09, “Compensation – Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting.” ASU 2016-09 simplifies the accounting for share-based payment award transactions including the financial statement presentation of excess tax benefits and deficiencies, classification of awards as either equity or liabilities, accounting for forfeitures and classification on the statement of cash flows. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016, including interim periods within those fiscal years. Early adoption is permitted. American early adopted this standard in the three months ended June 30, 2016. The adoption of this standard results in the recognition of $418 million of previously unrecognized excess tax benefits in deferred tax assets and an increase to retained earnings on the condensed consolidated balance sheet as of the beginning of the current year and the recognition of $9 million of excess tax benefits to the income tax provision for each of the three and six months ended June 30, 2016, respectively.

Special Items (Tables)

6 Months Ended

Jun. 30, 2016

Components of Special Items, Net Included in Condensed Consolidated Statements of Operations

Special items, net on the condensed consolidated statements of operations are as follows (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Mainline operating special items, net ⁽¹⁾	$	62	$	144	$	161	$	447

⁽¹⁾

The following additional amounts are also included in the condensed consolidated statements of operations as follows (in millions):


	Three Months Ended June 30,					Six Months Ended June 30,
	2016		2015			2016		2015
Regional operating special items, net	$	3	$	10		$	8	$	18
Nonoperating special items, net ⁽¹⁾		36		(11	)		36		(19	)
Income tax special items, net		—		7			—		16

⁽¹⁾	In connection with a bond refinancing, we recorded a $36 million nonoperating special charge in the 2016 second quarter and six month periods related to non-cash write offs of unamortized bond discounts and issuance costs as well as payments of redemption premiums and fees.

American Airlines, Inc. [Member]

Components of Special Items, Net Included in Condensed Consolidated Statements of Operations

Special items, net on the condensed consolidated statements of operations are as follows (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Mainline operating special items, net ⁽¹⁾	$	62	$	144	$	161	$	447

⁽¹⁾

The following additional amounts are also included in the condensed consolidated statements of operations as follows (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Regional operating special items, net	$	3	$	5	$	8	$	9
Nonoperating special items, net ⁽¹⁾		36		11		36		3
Income tax special items, net		—		7		—		16

⁽¹⁾	In connection with a bond refinancing, American recorded a $36 million nonoperating special charge in the 2016 second quarter and six month periods related to non-cash write offs of unamortized bond discounts and issuance costs as well as payments of redemption premiums and fees.

Earnings Per Common Share (Tables)

6 Months Ended

Jun. 30, 2016

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Common Share

The following table sets forth the computation of basic and diluted earnings per common share (EPS) (in millions, except share and per share amounts):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Basic EPS:
Net income	$	950	$	1,704	$	1,650	$	2,636
Weighted-average common shares outstanding (in thousands)		563,000		688,727		584,622		692,571

Basic EPS	$	1.69	$	2.47	$	2.82	$	3.81

Diluted EPS:
Net income for purposes of computing diluted EPS	$	950	$	1,704	$	1,650	$	2,636
Share computation for diluted EPS (in thousands):
Basic weighted average common shares outstanding		563,000		688,727		584,622		692,571
Dilutive effect of stock awards		3,040		18,884		4,142		19,699

Diluted weighted average common shares outstanding		566,040		707,611		588,764		712,270

Diluted EPS	$	1.68	$	2.41	$	2.80	$	3.70


The following were excluded from the calculation of diluted EPS (in thousands):
Stock options, stock appreciation rights and restricted stock unit awards because inclusion would be antidilutive		2,601		905		1,845		453

Share Repurchase Programs and Dividends (Tables)

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Summary of Cash Dividends Declared

Our Board of Directors declared the following cash dividends during the first six months of 2016:


Period	Per share		For stockholders of record as of		Payable on		Cash paid (millions)
First Quarter	$	0.10		February 10, 2016		February 24, 2016	$	61
Second Quarter	$	0.10		May 4, 2016		May 18, 2016		58

Total							$	119

Debt (Tables)

6 Months Ended

Jun. 30, 2016

Components of Long-Term Debt

Long-term debt and capital lease obligations included in the condensed consolidated balance sheets consisted of (in millions):


	June 30, 2016		December 31, 2015
Secured
2013 Credit Facilities, variable interest rate of 3.25%, installments through 2020	$	1,843	$	1,867
2014 Credit Facilities, variable interest rate of 3.50%, installments through 2021		743		743
2016 Credit Facilities, variable interest rate of 3.50%, installments through 2023		1,000		—
2013 Citicorp Credit Facility tranche B-1, variable interest rate of 3.50%, installments through 2019		970		980
2013 Citicorp Credit Facility tranche B-2		—		588
Aircraft enhanced equipment trust certificates (EETCs), fixed interest rates ranging from 3.20% to 9.75%, maturing from 2017 to 2028		10,076		8,693
Equipment loans and other notes payable, fixed and variable interest rates ranging from 1.85% to 8.48%, maturing from 2016 to 2028		4,904		4,183
Special facility revenue bonds, fixed interest rates ranging from 5.00% to 8.00%, maturing from 2017 to 2035		891		1,080
Other secured obligations, fixed interest rates ranging from 3.60% to 12.24%, maturing from 2016 to 2028		880		923

		21,307		19,057

Unsecured
5.50% senior notes, interest only payments until due in 2019		750		750
6.125% senior notes, interest only payments until due in 2018		500		500
4.625% senior notes, interest only payments until due in 2020		500		500

		1,750		1,750

Total long-term debt and capital lease obligations		23,057		20,807
Less: Total unamortized debt discount and debt issuance costs		211		246
Less: Current maturities		1,715		2,231

Long-term debt and capital lease obligations, net of current maturities	$	21,131	$	18,330

Summary of Availability under Revolving Credit Facilities

The table below shows availability under revolving credit facilities, all of which were undrawn, as of June 30, 2016 (in millions):


2013 Revolving Facility	$	1,400
2014 Revolving Facility		1,025

Total	$	2,425

American Airlines, Inc. [Member]

Components of Long-Term Debt

Long-term debt and capital lease obligations included in the condensed consolidated balance sheets consisted of (in millions):


	June 30, 2016		December 31, 2015
Secured
2013 Credit Facilities, variable interest rate of 3.25%, installments through 2020	$	1,843	$	1,867
2014 Credit Facilities, variable interest rate of 3.50%, installments through 2021		743		743
2016 Credit Facilities, variable interest rate of 3.50%, installments through 2023		1,000		—
2013 Citicorp Credit Facility tranche B-1, variable interest rate of 3.50%, installments through 2019		970		980
2013 Citicorp Credit Facility tranche B-2		—		588
Aircraft enhanced equipment trust certificates (EETCs), fixed interest rates ranging from 3.20% to 9.75%, maturing from 2017 to 2028		10,076		8,693
Equipment loans and other notes payable, fixed and variable interest rates ranging from 1.85% to 8.48%, maturing from 2016 to 2028		4,904		4,183
Special facility revenue bonds, fixed interest rates ranging from 5.00% to 5.50%, maturing from 2017 to 2035		862		1,051
Other secured obligations, fixed interest rates ranging from 3.60% to 12.24%, maturing from 2016 to 2028		879		922

		21,277		19,027

Unsecured
Affiliate unsecured obligations		—		27

		—		27

Total long-term debt and capital lease obligations		21,277		19,054
Less: Total unamortized debt discount and debt issuance costs		195		228
Less: Current maturities		1,718		2,234

Long-term debt and capital lease obligations, net of current maturities	$	19,364	$	16,592

Summary of Availability under Revolving Credit Facilities

The table below shows availability under revolving credit facilities, all of which were undrawn, as of June 30, 2016 (in millions):


2013 Revolving Facility	$	1,400
2014 Revolving Facility		1,025

Total	$	2,425

Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2016

Summary of Assets Measured at Fair Value on Recurring Basis

Assets measured at fair value on a recurring basis are summarized below (in millions):


	Fair Value Measurements as of June 30, 2016
	Total		Level 1		Level 2		Level 3
Short-term investments ^{(1), (2)}:
Money market funds	$	709	$	709	$	—	$	—
Corporate obligations		3,234		—		3,234		—
Bank notes/certificates of deposit/time deposits		2,529		—		2,529		—
Repurchase agreements		200		—		200		—

		6,672		709		5,963		—
Restricted cash and short-term investments ⁽¹⁾		640		640		—		—

Total	$	7,312	$	1,349	$	5,963	$	—

⁽¹⁾	Unrealized gains or losses on short-term investments and restricted cash and short-term investments are recorded in accumulated other comprehensive loss at each measurement date.

⁽²⁾	All short-term investments are classified as available-for-sale and stated at fair value. Our short-term investments mature in one year or less except for $235 million of bank notes/certificates of deposit/time deposits and $230 million of corporate obligations.

Schedule of Carrying Value and Estimated Fair Value of Long-Term Debt, Including Current Maturities

The carrying value and estimated fair value of our long-term debt, including current maturities, were as follows (in millions):


	June 30, 2016				December 31, 2015
	Carrying Value		Fair Value		Carrying Value		Fair Value
Long-term debt, including current maturities	$	22,846	$	23,452	$	20,561	$	21,111

American Airlines, Inc. [Member]

Summary of Assets Measured at Fair Value on Recurring Basis

Assets measured at fair value on a recurring basis are summarized below (in millions):


	Fair Value Measurements as of June 30, 2016
	Total		Level 1		Level 2		Level 3
Short-term investments ^{(1), (2)}:
Money market funds	$	707	$	707	$	—	$	—
Corporate obligations		3,234		—		3,234		—
Bank notes/certificates of deposit/time deposits		2,528		—		2,528		—
Repurchase agreements		200		—		200		—

		6,669		707		5,962		—
Restricted cash and short-term investments ⁽¹⁾		640		640		—		—

Total	$	7,309	$	1,347	$	5,962	$	—

⁽¹⁾	Unrealized gains or losses on short-term investments and restricted cash and short-term investments are recorded in accumulated other comprehensive loss at each measurement date.

⁽²⁾	All short-term investments are classified as available-for-sale and stated at fair value. American’s short-term investments mature in one year or less except for $235 million of bank notes/certificates of deposit/time deposits and $230 million of corporate obligations.

Schedule of Carrying Value and Estimated Fair Value of Long-Term Debt, Including Current Maturities

The carrying value and estimated fair value of American’s long-term debt, including current maturities, were as follows (in millions):


	June 30, 2016				December 31, 2015
	Carrying Value		Fair Value		Carrying Value		Fair Value
Long-term debt, including current maturities	$	21,082	$	21,683	$	18,826	$	19,378

Retirement Benefits (Tables)

6 Months Ended

Jun. 30, 2016

Components of Net Periodic Benefit Cost (Income)

The following tables provide the components of net periodic benefit cost (income) (in millions):


	Pension Benefits						Retiree Medical and Other Postretirement Benefits
Three Months Ended June 30,	2016			2015			2016			2015
Service cost	$	1		$	1		$	1		$	1
Interest cost		188			184			12			13
Expected return on assets		(187	)		(213	)		(5	)		(5	)
Settlements		—			1			—			—
Amortization of:
Prior service cost (benefit) ⁽¹⁾		7			7			(60	)		(61	)
Unrecognized net loss (gain)		31			28			(4	)		(2	)

Net periodic benefit cost (income)	$	40		$	8		$	(56	)	$	(54	)

⁽¹⁾	Each of the 2016 and 2015 second quarters’ prior service cost does not include amortization of $1 million related to other postretirement benefits.


	Pension Benefits						Retiree Medical and Other Postretirement Benefits
Six Months Ended June 30,	2016			2015			2016			2015
Service cost	$	1		$	1		$	2		$	2
Interest cost		375			369			24			26
Expected return on assets		(375	)		(426	)		(10	)		(10	)
Settlements		—			1			—			—
Amortization of:
Prior service cost (benefit) ⁽¹⁾		14			14			(120	)		(121	)
Unrecognized net loss (gain)		63			56			(8	)		(3	)

Net periodic benefit cost (income)	$	78		$	15		$	(112	)	$	(106	)

⁽¹⁾	Each of the 2016 and 2015 six months’ prior service cost does not include amortization of $1 million related to other postretirement benefits.

American Airlines, Inc. [Member]

Components of Net Periodic Benefit Cost (Income)

The following tables provide the components of net periodic benefit cost (income) (in millions):


	Pension Benefits						Retiree Medical and Other Postretirement Benefits
Three Months Ended June 30,	2016			2015			2016			2015
Service cost	$	—		$	—		$	1		$	1
Interest cost		187			184			12			13
Expected return on assets		(187	)		(212	)		(5	)		(5	)
Settlements		—			1			—			—
Amortization of:
Prior service cost (benefit) ⁽¹⁾		7			7			(60	)		(61	)
Unrecognized net loss (gain)		31			28			(4	)		(2	)

Net periodic benefit cost (income)	$	38		$	8		$	(56	)	$	(54	)

⁽¹⁾	Each of the 2016 and 2015 second quarters’ prior service cost does not include amortization of $1 million related to other postretirement benefits.


	Pension Benefits						Retiree Medical and Other Postretirement Benefits
Six Months Ended June 30,	2016			2015			2016			2015
Service cost	$	1		$	1		$	2		$	2
Interest cost		373			367			24			26
Expected return on assets		(373	)		(424	)		(10	)		(10	)
Settlements		—			1			—			—
Amortization of:
Prior service cost (benefit) ⁽¹⁾		14			14			(120	)		(121	)
Unrecognized net loss (gain)		63			56			(8	)		(3	)

Net periodic benefit cost (income)	$	78		$	15		$	(112	)	$	(106	)

⁽¹⁾	Each of the 2016 and 2015 six months’ prior service cost does not include amortization of $1 million related to other postretirement benefits.

Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2016

Components of Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income (loss) (AOCI) are as follows (in millions):


	Pension, Retiree Medical and Other Postretirement Benefits			Unrealized Gain (Loss) on Investments			Income Tax Benefit (Provision)			Total
Balance at December 31, 2015	$	(3,842	)	$	(10	)	$	(880	)⁽¹⁾	$	(4,732	)
Other comprehensive income (loss) before reclassifications		(5	)		6			—			1
Amounts reclassified from accumulated other comprehensive income (loss)		(50	)		—			18	⁽²⁾		(32	)

Net current-period other comprehensive income (loss)		(55	)		6			18			(31	)

Balance at June 30, 2016	$	(3,897	)	$	(4	)	$	(862	)	$	(4,763	)

⁽¹⁾	Relates to pension, retiree medical and other postretirement obligations that will not be recognized in net income until the obligations are fully extinguished.

⁽²⁾	Relates to pension, retiree medical and other postretirement obligations and is recognized within the income tax provision on the condensed consolidated statement of operations.

Reclassification out of AOCI

Reclassifications out of AOCI for the three and six months ended June 30, 2016 and 2015 are as follows (in millions):


	Amounts reclassified from AOCI
AOCI Components	Three Months Ended June 30,						Six Months Ended June 30,						Affected line items on condensed consolidated statement of operations
AOCI Components	2016			2015			2016			2015
Amortization of pension, retiree medical and other postretirement benefits:
Prior service cost (benefit)	$	(33	)	$	(53	)	$	(67	)	$	(106	)	Salaries, wages and benefits
Actuarial loss		17			27			35			54		Salaries, wages and benefits
Derivative financial instruments:
Cash flow hedges		—			(3	)		—			(9	)	Aircraft fuel and related taxes
Net unrealized change on investments:
Net change in value		—			(1	)		—			—		Other nonoperating, net

Total reclassifications for the period, net of tax	$	(16	)	$	(30	)	$	(32	)	$	(61	)

American Airlines, Inc. [Member]

Components of Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income (loss) (AOCI) are as follows (in millions):


	Pension, Retiree Medical and Other Postretirement Benefits			Unrealized Gain (Loss) on Investments			Income Tax Benefit (Provision)			Total
Balance at December 31, 2015	$	(3,831	)	$	(9	)	$	(991	)⁽¹⁾	$	(4,831	)
Other comprehensive income (loss) before reclassifications		(5	)		6			—			1
Amounts reclassified from accumulated other comprehensive income (loss)		(50	)		—			18	⁽²⁾		(32	)

Net current-period other comprehensive income (loss)		(55	)		6			18			(31	)

Balance at June 30, 2016	$	(3,886	)	$	(3	)	$	(973	)	$	(4,862	)

⁽¹⁾	Relates to pension, retiree medical and other postretirement obligations that will not be recognized in net income until the obligations are fully extinguished.

⁽²⁾	Relates to pension, retiree medical and other postretirement obligations and is recognized within the income tax provision on the condensed consolidated statement of operations.

Reclassification out of AOCI

Reclassifications out of AOCI for the three and six months ended June 30, 2016 and 2015 are as follows (in millions):


	Amounts reclassified from AOCI
AOCI Components	Three Months Ended June 30,						Six Months Ended June 30,						Affected line items on condensed consolidated statement of operations
AOCI Components	2016			2015			2016			2015
Amortization of pension, retiree medical and other postretirement benefits:
Prior service cost (benefit)	$	(33	)	$	(53	)	$	(67	)	$	(106	)	Salaries, wages and benefits
Actuarial loss		17			27			35			54		Salaries, wages and benefits
Derivative financial instruments:
Cash flow hedges		—			(3	)		—			(9	)	Aircraft fuel and related taxes
Net unrealized change on investments:
Net change in value		—			(1	)		—			—		Other nonoperating, net

Total reclassifications for the period, net of tax	$	(16	)	$	(30	)	$	(32	)	$	(61	)

Regional Expenses (Tables)

6 Months Ended

Jun. 30, 2016

Components of Regional Expenses

Regional expenses consist of the following (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Aircraft fuel and related taxes	$	279	$	349	$	498	$	660
Salaries, wages and benefits		330		293		656		585
Capacity purchases from third-party regional carriers		392		417		786		818
Maintenance, materials and repairs		88		95		183		170
Other rent and landing fees		142		129		270		243
Aircraft rent		9		8		18		17
Selling expenses		88		89		166		165
Depreciation and amortization		72		63		140		123
Special items, net		3		10		8		18
Other		115		104		225		220

Total regional expenses	$	1,518	$	1,557	$	2,950	$	3,019

American Airlines, Inc. [Member]

Components of Regional Expenses

Regional expenses consist of the following (in millions):


	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
Aircraft fuel and related taxes	$	279	$	349	$	498	$	660
Salaries, wages and benefits		83		69		167		136
Capacity purchases from third-party regional carriers		889		828		1,773		1,631
Maintenance, materials and repairs		1		1		2		1
Other rent and landing fees		122		112		231		210
Aircraft rent		7		7		14		14
Selling expenses		88		89		166		166
Depreciation and amortization		58		49		112		95
Special items, net		3		5		8		9
Other		70		71		136		152

Total regional expenses	$	1,600	$	1,580	$	3,107	$	3,074

Transactions with Related Parties (Tables)

6 Months Ended

Jun. 30, 2016

American Airlines, Inc. [Member]

Summary of Net Receivables (Payables) to Related Parties

The following represents the net receivables (payables) to related parties (in millions):


	June 30, 2016			December 31, 2015
AAG ⁽¹⁾	$	8,002		$	4,489
AAG’s wholly-owned subsidiaries ⁽²⁾		(2,616	)		(2,508	)

Total	$	5,386		$	1,981

⁽¹⁾	The increase in American’s net related party receivable from AAG is primarily due to American providing the cash funding for AAG’s share repurchase programs.

⁽²⁾	The net payable to AAG’s wholly-owned subsidiaries consists primarily of amounts due under regional capacity purchase agreements with AAG’s wholly-owned regional airlines operating under the brand name of American Eagle.

Basis of Presentation - Additional Information (Detail) - ASU 2016-09 [Member] - Adjustments for New Accounting Principle, Early Adoption [Member] $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred tax assets, previously unrecognized excess tax benefits from stock compensation	$ 418	$ 418
Recognition of excess tax benefits from share based compensation to income tax provision	9	9
Retained Earnings (Deficit) [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Increase to retained earnings due to recognition of previously unrecognized excess tax benefits from stock compensation	418	418
American Airlines, Inc. [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred tax assets, previously unrecognized excess tax benefits from stock compensation	418	418
Recognition of excess tax benefits from share based compensation to income tax provision	9	9
American Airlines, Inc. [Member] \| Retained Earnings (Deficit) [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Increase to retained earnings due to recognition of previously unrecognized excess tax benefits from stock compensation	$ 418	$ 418

Special Items - Components of Company's Special Items, Net Included in Consolidated Statements of Operations (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Restructuring Cost and Reserve [Line Items]
Operating special items, net	$ 62	$ 144	$ 161	$ 447
Nonoperating special items, net	36	(11)	36	(19)
Income tax special items, net		7		16
Regional Carrier [Member]
Restructuring Cost and Reserve [Line Items]
Operating special items, net	3	10	8	18
American Airlines, Inc. [Member]
Restructuring Cost and Reserve [Line Items]
Operating special items, net	62	144	161	447
Nonoperating special items, net	36	11	36	3
Income tax special items, net		7		16
American Airlines, Inc. [Member] \| Regional Carrier [Member]
Restructuring Cost and Reserve [Line Items]
Operating special items, net	$ 3	$ 5	$ 8	$ 9

Special Items - Additional Disclosures (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Restructuring Cost and Reserve [Line Items]
Operating special items, net	$ 62	$ 144	$ 161	$ 447
Merger integration expenses	112	224	242	543
Fair value adjustments for bankruptcy settlement obligations	56	68	61	73
American Airlines, Inc. [Member]
Restructuring Cost and Reserve [Line Items]
Operating special items, net	62	144	161	447
Merger integration expenses	112	224	242	543
Fair value adjustments for bankruptcy settlement obligations	$ 56	$ 68	$ 61	$ 73

Earnings (Loss) per Share - Computation of Basic and Diluted Earnings per Common Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Basic EPS:
Net income	$ 950	$ 1,704	$ 1,650	$ 2,636
Weighted-average common shares outstanding (in thousands)	563,000	688,727	584,622	692,571
Basic EPS (in dollars per share)	$ 1.69	$ 2.47	$ 2.82	$ 3.81
Diluted EPS:
Net income for purposes of computing diluted EPS	$ 950	$ 1,704	$ 1,650	$ 2,636
Share computation for diluted EPS (in thousands):
Basic weighted average common shares outstanding	563,000	688,727	584,622	692,571
Dilutive effect of stock awards	3,040	18,884	4,142	19,699
Diluted weighted average common shares outstanding	566,040	707,611	588,764	712,270
Diluted EPS (in dollars per share)	$ 1.68	$ 2.41	$ 2.80	$ 3.70
Stock options, stock appreciation rights and restricted stock unit awards excluded because inclusion would be antidilutive	2,601	905	1,845	453

Share Repurchase Programs and Dividends - Share Repurchase Programs (Detail) $ / shares in Units, shares in Millions	3 Months Ended	6 Months Ended	24 Months Ended
	Jun. 30, 2016 USD ($) $ / shares shares	Jun. 30, 2016 USD ($) $ / shares shares	Jun. 30, 2016 USD ($) $ / shares shares
Equity, Class of Treasury Stock [Line Items]
Stock repurchase programs, authorized amount	$ 9,000,000,000	$ 9,000,000,000	$ 9,000,000,000
Stock repurchase programs, remaining authorized amount	$ 1,200,000,000	$ 1,200,000,000	$ 1,200,000,000
Common Stock [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchased (in shares) \| shares	50.2	89.5	198.1
Aggregate stock repurchase price	$ 1,700,000,000	$ 3,200,000,000	$ 7,800,000,000
Average cost per share (in dollars per share) \| $ / shares	$ 33.55	$ 36.28	$ 39.54

Share Repurchase Programs and Dividends - Dividends (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Equity [Abstract]
Cash dividends declared (in dollars per share)	$ 0.10	$ 0.10	$ 0.10	$ 0.20	$ 0.20
Cash paid	$ 58	$ 61		$ 119

Debt - Summary of Availability under Revolving Credit Facilities (Detail) - Revolving Credit Facility [Member] - Secured Debt [Member] $ in Millions	Jun. 30, 2016 USD ($)
Line of Credit Facility [Line Items]
Availability under revolving credit facilities	$ 2,425
2013 Credit Facilities [Member]
Line of Credit Facility [Line Items]
Availability under revolving credit facilities	1,400
2014 Credit Facilities [Member]
Line of Credit Facility [Line Items]
Availability under revolving credit facilities	1,025
American Airlines, Inc. [Member]
Line of Credit Facility [Line Items]
Availability under revolving credit facilities	2,425
American Airlines, Inc. [Member] \| 2013 Credit Facilities [Member]
Line of Credit Facility [Line Items]
Availability under revolving credit facilities	1,400
American Airlines, Inc. [Member] \| 2014 Credit Facilities [Member]
Line of Credit Facility [Line Items]
Availability under revolving credit facilities	$ 1,025

Debt - Components of Long-Term Debt - 2016-1 Aircraft Enhanced Equipment Trust Certificates (Detail) - Enhanced Equipment Trust Certificates (EETC) [Member] $ in Millions	1 Months Ended
	Jan. 31, 2016 USD ($) Aircraft Debt_Instruments
2016-1 EETC [Member]
Debt Instrument [Line Items]
Number of debt instruments issued \| Debt_Instruments	3
Debt instrument principal amount	$ 1,100
Number of aircraft financed by debt issuance \| Aircraft	22
Series 2016-1 Class AA [Member]
Debt Instrument [Line Items]
Debt instrument principal amount	$ 584
Debt instrument, stated interest rate percentage	3.575%
Series 2016-1 Class A [Member]
Debt Instrument [Line Items]
Debt instrument principal amount	$ 262
Debt instrument, stated interest rate percentage	4.10%
Series 2016-1 Class B [Member]
Debt Instrument [Line Items]
Debt instrument principal amount	$ 228
Debt instrument, stated interest rate percentage	5.25%
American Airlines, Inc. [Member] \| 2016-1 EETC [Member]
Debt Instrument [Line Items]
Number of debt instruments issued \| Debt_Instruments	3
Debt instrument principal amount	$ 1,100
Number of aircraft financed by debt issuance \| Aircraft	22
American Airlines, Inc. [Member] \| Series 2016-1 Class AA [Member]
Debt Instrument [Line Items]
Debt instrument principal amount	$ 584
Debt instrument, stated interest rate percentage	3.575%
American Airlines, Inc. [Member] \| Series 2016-1 Class A [Member]
Debt Instrument [Line Items]
Debt instrument principal amount	$ 262
Debt instrument, stated interest rate percentage	4.10%
American Airlines, Inc. [Member] \| Series 2016-1 Class B [Member]
Debt Instrument [Line Items]
Debt instrument principal amount	$ 228
Debt instrument, stated interest rate percentage	5.25%

Debt - Components of Long-Term Debt - 2016-2 Aircraft Enhanced Equipment Trust Certificates (Detail) - Enhanced Equipment Trust Certificates (EETC) [Member] $ in Millions	1 Months Ended	6 Months Ended
	May 31, 2016 USD ($) Aircraft Debt_Instruments	Jun. 30, 2016 USD ($) Aircraft
2016-2 EETC [Member]
Debt Instrument [Line Items]
Number of debt instruments issued \| Debt_Instruments	2
Debt instrument principal amount	$ 829
Number of aircraft financed by debt issuance \| Aircraft	22
Debt instrument, received cash proceeds		$ 595
Remaining escrowed proceeds		$ 234
Number of aircraft secured by liens \| Aircraft		14
Number of aircraft to be delivered \| Aircraft		8
2016-2 EETC Class AA [Member]
Debt Instrument [Line Items]
Debt instrument principal amount		$ 407
Debt instrument, stated interest rate percentage		3.20%
2016-2 EETC Class A [Member]
Debt Instrument [Line Items]
Debt instrument principal amount		$ 188
Debt instrument, stated interest rate percentage		3.65%
American Airlines, Inc. [Member] \| 2016-2 EETC [Member]
Debt Instrument [Line Items]
Number of debt instruments issued \| Debt_Instruments	2
Debt instrument principal amount	$ 829
Number of aircraft financed by debt issuance \| Aircraft	22
Debt instrument, received cash proceeds		$ 595
Remaining escrowed proceeds		$ 234
Number of aircraft secured by liens \| Aircraft		14
Number of aircraft to be delivered \| Aircraft		8
American Airlines, Inc. [Member] \| 2016-2 EETC Class AA [Member]
Debt Instrument [Line Items]
Debt instrument principal amount		$ 407
Debt instrument, stated interest rate percentage		3.20%
American Airlines, Inc. [Member] \| 2016-2 EETC Class A [Member]
Debt Instrument [Line Items]
Debt instrument principal amount		$ 188
Debt instrument, stated interest rate percentage		3.65%

Debt - Components of Long-Term Debt - 2016 Credit Facilities (Detail) - Secured Debt [Member] - USD ($)	6 Months Ended
	Jun. 30, 2016	Apr. 29, 2016
2016 Credit Facilities [Member]
Debt Instrument [Line Items]
Required collateral coverage ratio	1.6
Minimum aggregate liquidity required under debt covenant	$ 2,000,000,000
2016 Credit Facilities [Member] \| Term Loan Facility [Member]
Debt Instrument [Line Items]
Debt instrument principal amount		$ 1,000,000,000
Long-term debt, net	$ 1,000,000,000
Debt instrument, annual installment repayment, percent of original principal balance	1.00%
Debt instrument, prepayment fee percentage	1.00%
2016 Credit Facilities [Member] \| Term Loan Facility [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Debt instrument, variable rate, floor	0.75%
Debt instrument, basis spread on variable rate	2.75%
Credit Facility, Tranche B-2, Citicorp 2013 [Member]
Debt Instrument [Line Items]
Repayments of long-term debt	$ 588,000,000
American Airlines, Inc. [Member] \| 2016 Credit Facilities [Member]
Debt Instrument [Line Items]
Required collateral coverage ratio	1.6
American Airlines, Inc. [Member] \| 2016 Credit Facilities [Member] \| Term Loan Facility [Member]
Debt Instrument [Line Items]
Debt instrument principal amount		$ 1,000,000,000
Long-term debt, net	$ 1,000,000,000
Debt instrument, annual installment repayment, percent of original principal balance	1.00%
Debt instrument, prepayment fee percentage	1.00%
American Airlines, Inc. [Member] \| 2016 Credit Facilities [Member] \| Term Loan Facility [Member] \| LIBOR [Member]
Debt Instrument [Line Items]
Debt instrument, variable rate, floor	0.75%
Debt instrument, basis spread on variable rate	2.75%
American Airlines, Inc. [Member] \| Credit Facility, Tranche B-2, Citicorp 2013 [Member]
Debt Instrument [Line Items]
Repayments of long-term debt	$ 588,000,000

Debt - Components of Long-Term Debt - Obligations Associated with Special Facility Revenue Bonds (Detail) - John F. Kennedy Airport [Member] $ in Millions	1 Months Ended
	Jun. 30, 2016 USD ($)
Special Facility Revenue Bonds [Member]
Debt Instrument [Line Items]
Debt instrument principal amount	$ 844
Debt instrument, premium	107.00%
Gross proceeds from the issuance of bonds	$ 907
Debt instrument, stated interest rate percentage	5.00%
Nonoperating special items, net	$ 36
Special Facility Revenue Bonds [Member] \| Serial Bonds [Member]
Debt Instrument [Line Items]
Long-term debt, net	212
Special Facility Revenue Bonds [Member] \| Term Bonds [Member]
Debt Instrument [Line Items]
Long-term debt, net	632
Special Facility Revenue Bonds [Member] \| Term Bonds [Member] \| Term Bond Due on August 1, 2026 [Member]
Debt Instrument [Line Items]
Long-term debt, net	278
Special Facility Revenue Bonds [Member] \| Term Bonds [Member] \| Term Bond Due on August 1, 2031 [Member]
Debt Instrument [Line Items]
Long-term debt, net	354
Prior Special Facility Revenue Bonds [Member]
Debt Instrument [Line Items]
Long-term debt, net	1,000
Redemption of prior bonds	895
American Airlines, Inc. [Member] \| Special Facility Revenue Bonds [Member]
Debt Instrument [Line Items]
Debt instrument principal amount	$ 844
Debt instrument, premium	107.00%
Gross proceeds from the issuance of bonds	$ 907
Debt instrument, stated interest rate percentage	5.00%
Nonoperating special items, net	$ 36
American Airlines, Inc. [Member] \| Special Facility Revenue Bonds [Member] \| Serial Bonds [Member]
Debt Instrument [Line Items]
Long-term debt, net	212
American Airlines, Inc. [Member] \| Special Facility Revenue Bonds [Member] \| Term Bonds [Member]
Debt Instrument [Line Items]
Long-term debt, net	632
American Airlines, Inc. [Member] \| Special Facility Revenue Bonds [Member] \| Term Bonds [Member] \| Term Bond Due on August 1, 2026 [Member]
Debt Instrument [Line Items]
Long-term debt, net	278
American Airlines, Inc. [Member] \| Special Facility Revenue Bonds [Member] \| Term Bonds [Member] \| Term Bond Due on August 1, 2031 [Member]
Debt Instrument [Line Items]
Long-term debt, net	354
American Airlines, Inc. [Member] \| Prior Special Facility Revenue Bonds [Member]
Debt Instrument [Line Items]
Long-term debt, net	1,000
Redemption of prior bonds	$ 895

Debt - Components of Long-Term Debt - Other Aircraft Financing Transactions (Detail) - Secured Debt [Member] - Other Aircraft Financing Transaction [Member] $ in Millions	Jun. 30, 2016 USD ($)
Debt Instrument [Line Items]
Notes payable	$ 1,000.0
American Airlines, Inc. [Member]
Debt Instrument [Line Items]
Notes payable	$ 1.0

Income Taxes (Detail) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
Income Taxes (Detail) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Income Taxes [Line Items]
Income tax expense, effective rate	38.00%
Substantially All Deferred Tax Assets, Including Net Operating Losses [Member]
Income Taxes [Line Items]
Reversal of valuation allowance		$ (3,000)
Federal [Member]
Income Taxes [Line Items]
Gross NOL Carryforwards		8,000
State [Member]
Income Taxes [Line Items]
Gross NOL Carryforwards		4,000
Alternative Minimum Tax Credit Carryforward [Member]
Income Taxes [Line Items]
Alternative minimum tax credit carryforwards		341
American Airlines, Inc. [Member]
Income Taxes [Line Items]
Income tax expense, effective rate	38.00%
American Airlines, Inc. [Member] \| Substantially All Deferred Tax Assets, Including Net Operating Losses [Member]
Income Taxes [Line Items]
Reversal of valuation allowance		3,500
American Airlines, Inc. [Member] \| Federal [Member]
Income Taxes [Line Items]
Gross NOL Carryforwards		8,800
American Airlines, Inc. [Member] \| State [Member]
Income Taxes [Line Items]
Gross NOL Carryforwards		3,700
American Airlines, Inc. [Member] \| Alternative Minimum Tax Credit Carryforward [Member]
Income Taxes [Line Items]
Alternative minimum tax credit carryforwards		$ 458

Fair Value Measurements - Schedule of Carrying Value and Estimated Fair Value of Long-Term Debt, Including Current Maturities (Detail) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Carrying Value [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt, including current maturities	$ 22,846	$ 20,561
Fair Value [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt, including current maturities	23,452	21,111
American Airlines, Inc. [Member] \| Carrying Value [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt, including current maturities	21,082	18,826
American Airlines, Inc. [Member] \| Fair Value [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt, including current maturities	$ 21,683	$ 19,378

Retirement Benefits - Components of Net Periodic Benefit Cost (Income) (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Pension Benefits [Member]
Components of net periodic benefit cost:
Service cost	$ 1	$ 1	$ 1	$ 1
Interest cost	188	184	375	369
Expected return on assets	(187)	(213)	(375)	(426)
Settlements		1		1
Amortization of Prior service cost (benefit)	7	7	14	14
Amortization of Unrecognized net loss (gain)	31	28	63	56
Net periodic benefit cost (income)	40	8	78	15
Pension Benefits [Member] \| American Airlines, Inc. [Member]
Components of net periodic benefit cost:
Service cost			1	1
Interest cost	187	184	373	367
Expected return on assets	(187)	(212)	(373)	(424)
Settlements		1		1
Amortization of Prior service cost (benefit)	7	7	14	14
Amortization of Unrecognized net loss (gain)	31	28	63	56
Net periodic benefit cost (income)	38	8	78	15
Retiree Medical And Other Postretirement Benefits [Member]
Components of net periodic benefit cost:
Service cost	1	1	2	2
Interest cost	12	13	24	26
Expected return on assets	(5)	(5)	(10)	(10)
Amortization of Prior service cost (benefit)	(60)	(61)	(120)	(121)
Amortization of Unrecognized net loss (gain)	(4)	(2)	(8)	(3)
Net periodic benefit cost (income)	(56)	(54)	(112)	(106)
Amortization of prior service costs not included in net periodic benefit cost (income)	1	1	1	1
Retiree Medical And Other Postretirement Benefits [Member] \| American Airlines, Inc. [Member]
Components of net periodic benefit cost:
Service cost	1	1	2	2
Interest cost	12	13	24	26
Expected return on assets	(5)	(5)	(10)	(10)
Amortization of Prior service cost (benefit)	(60)	(61)	(120)	(121)
Amortization of Unrecognized net loss (gain)	(4)	(2)	(8)	(3)
Net periodic benefit cost (income)	(56)	(54)	(112)	(106)
Amortization of prior service costs not included in net periodic benefit cost (income)	$ 1	$ 1	$ 1	$ 1

Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
AOCI tax, attributable to parent [Roll Forward]
Beginning Balance, tax			$ (880)
Other comprehensive income (loss) before reclassifications, tax			0
Amounts reclassified from accumulated other comprehensive income (loss), tax			18
Net current-period other comprehensive income (loss), tax			18
Ending Balance, tax	$ (862)		(862)
AOCI attributable to parent, net of tax [Roll Forward]
Beginning Balance, net of tax			(4,732)
Other comprehensive income (loss) before reclassifications, net of tax			1
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	(16)	$ (30)	(32)	$ (61)
Total other comprehensive loss, net of tax	(14)	(30)	(31)	(61)
Ending Balance, net of tax	(4,763)		(4,763)
Pension, Retiree Medical, and Other Postretirement Benefits [Member]
AOCI attributable to parent, before tax [Roll Forward]
Beginning Balance, before tax			(3,842)
Other comprehensive income (loss) before reclassifications, before tax			(5)
Amounts reclassified from accumulated other comprehensive income (loss), before tax			(50)
Total other comprehensive income (loss), before tax			(55)
Ending Balance, before tax	(3,897)		(3,897)
Unrealized Gain/(Loss) on Investments [Member]
AOCI attributable to parent, before tax [Roll Forward]
Beginning Balance, before tax			(10)
Other comprehensive income (loss) before reclassifications, before tax			6
Total other comprehensive income (loss), before tax			6
Ending Balance, before tax	(4)		(4)
AOCI attributable to parent, net of tax [Roll Forward]
Amounts reclassified from accumulated other comprehensive income (loss), net of tax		(1)
American Airlines, Inc. [Member]
AOCI tax, attributable to parent [Roll Forward]
Beginning Balance, tax			(991)
Other comprehensive income (loss) before reclassifications, tax			0
Amounts reclassified from accumulated other comprehensive income (loss), tax			18
Net current-period other comprehensive income (loss), tax			18
Ending Balance, tax	(973)		(973)
AOCI attributable to parent, net of tax [Roll Forward]
Beginning Balance, net of tax			(4,831)
Other comprehensive income (loss) before reclassifications, net of tax			1
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	(16)	(30)	(32)	(61)
Total other comprehensive loss, net of tax	(14)	(30)	(31)	$ (61)
Ending Balance, net of tax	(4,862)		(4,862)
American Airlines, Inc. [Member] \| Pension, Retiree Medical, and Other Postretirement Benefits [Member]
AOCI attributable to parent, before tax [Roll Forward]
Beginning Balance, before tax			(3,831)
Other comprehensive income (loss) before reclassifications, before tax			(5)
Amounts reclassified from accumulated other comprehensive income (loss), before tax			(50)
Total other comprehensive income (loss), before tax			(55)
Ending Balance, before tax	(3,886)		(3,886)
American Airlines, Inc. [Member] \| Unrealized Gain/(Loss) on Investments [Member]
AOCI attributable to parent, before tax [Roll Forward]
Beginning Balance, before tax			(9)
Other comprehensive income (loss) before reclassifications, before tax			6
Total other comprehensive income (loss), before tax			6
Ending Balance, before tax	$ (3)		$ (3)
AOCI attributable to parent, net of tax [Roll Forward]
Amounts reclassified from accumulated other comprehensive income (loss), net of tax		$ (1)

Accumulated Other Comprehensive Income (Loss) - Reclassifications out of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax	$ (16)	$ (30)	$ (32)	$ (61)
American Airlines, Inc. [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax	(16)	(30)	(32)	(61)
Prior Service Cost (Benefit) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax	(33)	(53)	(67)	(106)
Prior Service Cost (Benefit) [Member] \| American Airlines, Inc. [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax	(33)	(53)	(67)	(106)
Actuarial Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax	17	27	35	54
Actuarial Loss [Member] \| American Airlines, Inc. [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax	$ 17	27	$ 35	54
Derivative Financial Instruments [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax		(3)		(9)
Derivative Financial Instruments [Member] \| American Airlines, Inc. [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax		(3)		$ (9)
Unrealized Gain/(Loss) on Investments [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax		(1)
Unrealized Gain/(Loss) on Investments [Member] \| American Airlines, Inc. [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amount reclassified from accumulated other comprehensive income (loss), net of tax		$ (1)

Regional Expenses (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
Regional Expenses (Detail) - USD ($) $ in Millions	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Regional Expenses [Line Items]
Aircraft fuel and related taxes	$ 1,314	$ 1,774	$ 2,343	$ 3,318
Salaries, wages and benefits	2,670	2,364	5,322	4,737
Maintenance, materials and repairs	453	502	871	995
Other rent and landing fees	458	451	879	859
Aircraft rent	302	316	609	633
Selling expenses	334	350	642	686
Depreciation and amortization	374	340	729	676
Special items, net	62	144	161	447
Other	1,127	1,108	2,205	2,147
Total regional expenses	1,518	1,557	2,950	3,019
American Airlines, Inc. [Member]
Regional Expenses [Line Items]
Aircraft fuel and related taxes	1,314	1,774	2,343	3,318
Salaries, wages and benefits	2,668	2,361	5,318	4,732
Maintenance, materials and repairs	453	502	871	995
Other rent and landing fees	458	451	879	859
Aircraft rent	302	316	609	633
Selling expenses	334	350	642	686
Depreciation and amortization	374	340	729	676
Special items, net	62	144	161	447
Other	1,128	1,110	2,208	2,148
Total regional expenses	1,600	1,580	3,107	3,074
Regional Carrier [Member]
Regional Expenses [Line Items]
Aircraft fuel and related taxes	279	349	498	660
Salaries, wages and benefits	330	293	656	585
Capacity purchases from third-party regional carriers	392	417	786	818
Maintenance, materials and repairs	88	95	183	170
Other rent and landing fees	142	129	270	243
Aircraft rent	9	8	18	17
Selling expenses	88	89	166	165
Depreciation and amortization	72	63	140	123
Special items, net	3	10	8	18
Other	115	104	225	220
Total regional expenses	1,518	1,557	2,950	3,019
Regional Carrier [Member] \| American Airlines, Inc. [Member]
Regional Expenses [Line Items]
Aircraft fuel and related taxes	279	349	498	660
Salaries, wages and benefits	83	69	167	136
Capacity purchases from third-party regional carriers	889	828	1,773	1,631
Maintenance, materials and repairs	1	1	2	1
Other rent and landing fees	122	112	231	210
Aircraft rent	7	7	14	14
Selling expenses	88	89	166	166
Depreciation and amortization	58	49	112	95
Special items, net	3	5	8	9
Other	70	71	136	152
Total regional expenses	$ 1,600	$ 1,580	$ 3,107	$ 3,074

Legal Proceedings (Detail) shares in Millions	1 Months Ended
Legal Proceedings (Detail) shares in Millions	Jun. 30, 2015 Lawsuits	Jun. 30, 2016 shares
Common Stock [Member]
Long-term Purchase Commitment [Line Items]
Shares reserved for future issuance \| shares		25.2
DOJ Antitrust Civil Investigative Demand [Member]
Long-term Purchase Commitment [Line Items]
Number of putative class action lawsuits	100
American Airlines, Inc. [Member] \| DOJ Antitrust Civil Investigative Demand [Member]
Long-term Purchase Commitment [Line Items]
Number of putative class action lawsuits	100

Subsequent Events - Additional Information (Detail) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended			6 Months Ended
	Jul. 31, 2016 USD ($) Debt_Instruments $ / shares	Jun. 30, 2016 $ / shares	Mar. 31, 2016 $ / shares	Jun. 30, 2015 $ / shares	Jun. 30, 2016 $ / shares	Jun. 30, 2015 $ / shares
Subsequent Event [Line Items]
Dividend declared, per share \| $ / shares		$ 0.10	$ 0.10	$ 0.10	$ 0.20	$ 0.20
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividend declared, per share \| $ / shares	$ 0.10
Subsequent Event [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member] \| 2016-2 EETC Class B [Member]
Subsequent Event [Line Items]
Number of debt instruments issued \| Debt_Instruments	1
Debt instrument principal amount \| $	$ 227
Subsequent Event [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member] \| Equipment Notes, Series B [Member]
Subsequent Event [Line Items]
Debt instrument, stated interest rate percentage	4.375%
American Airlines, Inc. [Member] \| Subsequent Event [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member] \| 2016-2 EETC Class B [Member]
Subsequent Event [Line Items]
Number of debt instruments issued \| Debt_Instruments	1
Debt instrument principal amount \| $	$ 227
American Airlines, Inc. [Member] \| Subsequent Event [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member] \| Equipment Notes, Series B [Member]
Subsequent Event [Line Items]
Debt instrument, stated interest rate percentage	4.375%

Transactions with Related Parties (Detail) - American Airlines, Inc. [Member] - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Related Party Transaction [Line Items]
Net receivables (payables) to related parties	$ 5,386	$ 1,981
American Airlines Group (Parent Company Only) [Member]
Related Party Transaction [Line Items]
Net receivables (payables) to related parties	8,002	4,489
American Airlines Group's Wholly Owned Subsidiaries [Member]
Related Party Transaction [Line Items]
Net receivables (payables) to related parties	$ (2,616)	$ (2,508)

Debt - Components of Long-Term Debt (Detail) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 23,057	$ 20,807
Less: Total unamortized debt discount and debt issuance costs	211	246
Less: Current maturities	1,715	2,231
Long-term debt and capital lease obligations, net of current maturities	21,131	18,330
Secured Debt [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	21,307	19,057
Secured Debt [Member] \| 2013 Credit Facilities [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 1,843	1,867
Interest rate	3.25%
Secured Debt [Member] \| 2014 Credit Facilities [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 743	743
Interest rate	3.50%
Secured Debt [Member] \| 2016 Credit Facilities [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 1,000
Interest rate	3.50%
Secured Debt [Member] \| Credit Facility, Tranche B-1, Citicorp 2013 [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 970	980
Interest rate	3.50%
Secured Debt [Member] \| Credit Facility, Tranche B-2, Citicorp 2013 [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations		588
Secured Debt [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 10,076	8,693
Secured Debt [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Interest rate	3.20%
Secured Debt [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Interest rate	9.75%
Secured Debt [Member] \| Equipment Loansand Other Notes Payable [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 4,904	4,183
Secured Debt [Member] \| Equipment Loansand Other Notes Payable [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Interest rate	1.85%
Secured Debt [Member] \| Equipment Loansand Other Notes Payable [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Interest rate	8.48%
Secured Debt [Member] \| Special Facility Revenue Bonds [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 891	1,080
Secured Debt [Member] \| Special Facility Revenue Bonds [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Interest rate	5.00%
Secured Debt [Member] \| Special Facility Revenue Bonds [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Interest rate	8.00%
Secured Debt [Member] \| Other Secured Obligations [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 880	923
Secured Debt [Member] \| Other Secured Obligations [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Interest rate	3.60%
Secured Debt [Member] \| Other Secured Obligations [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Interest rate	12.24%
Unsecured Debt [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 1,750	1,750
Unsecured Debt [Member] \| 5.50% Senior Notes [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 750	750
Interest rate	5.50%
Unsecured Debt [Member] \| 6.125% Senior Notes [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 500	500
Interest rate	6.125%
Unsecured Debt [Member] \| 4.625% Senior Notes [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 500	500
Interest rate	4.625%
American Airlines, Inc. [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 21,277	19,054
Less: Total unamortized debt discount and debt issuance costs	195	228
Less: Current maturities	1,718	2,234
Long-term debt and capital lease obligations, net of current maturities	19,364	16,592
American Airlines, Inc. [Member] \| Secured Debt [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	21,277	19,027
American Airlines, Inc. [Member] \| Secured Debt [Member] \| 2013 Credit Facilities [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 1,843	1,867
Interest rate	3.25%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| 2014 Credit Facilities [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 743	743
Interest rate	3.50%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| 2016 Credit Facilities [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 1,000
Interest rate	3.50%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Credit Facility, Tranche B-1, Citicorp 2013 [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 970	980
Interest rate	3.50%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Credit Facility, Tranche B-2, Citicorp 2013 [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations		588
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 10,076	8,693
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Interest rate	3.20%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Enhanced Equipment Trust Certificates (EETC) [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Interest rate	9.75%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Equipment Loansand Other Notes Payable [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 4,904	4,183
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Equipment Loansand Other Notes Payable [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Interest rate	1.85%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Equipment Loansand Other Notes Payable [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Interest rate	8.48%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Special Facility Revenue Bonds [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 862	1,051
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Special Facility Revenue Bonds [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Interest rate	5.00%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Special Facility Revenue Bonds [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Interest rate	5.50%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Other Secured Obligations [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations	$ 879	922
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Other Secured Obligations [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Interest rate	3.60%
American Airlines, Inc. [Member] \| Secured Debt [Member] \| Other Secured Obligations [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Interest rate	12.24%
American Airlines, Inc. [Member] \| Unsecured Debt [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations		27
American Airlines, Inc. [Member] \| Unsecured Debt [Member] \| Affiliate Unsecured Obligations [Member]
Debt Instrument [Line Items]
Total long-term debt and capital lease obligations		$ 27

Fair Value Measurements - Summary of Assets Measured at Fair Value on Recurring Basis (Detail) - Recurring [Member] $ in Millions	Jun. 30, 2016 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	$ 6,672
Restricted cash and short-term investments	640
Total	7,312
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	709
Restricted cash and short-term investments	640
Total	1,349
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	5,963
Total	5,963
Money Market Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	709
Money Market Funds [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	709
Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	3,234
Corporate Bonds [Member] \| Maturity Dates Exceeding One Year [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	230
Corporate Bonds [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	3,234
Bank Notes / Certificates of Deposit / Time Deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	2,529
Bank Notes / Certificates of Deposit / Time Deposits [Member] \| Maturity Dates Exceeding One Year [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	235
Bank Notes / Certificates of Deposit / Time Deposits [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	2,529
Repurchase Agreements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	200
Repurchase Agreements [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	200
American Airlines, Inc. [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	6,669
Restricted cash and short-term investments	640
Total	7,309
American Airlines, Inc. [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	707
Restricted cash and short-term investments	640
Total	1,347
American Airlines, Inc. [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	5,962
Total	5,962
American Airlines, Inc. [Member] \| Money Market Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	707
American Airlines, Inc. [Member] \| Money Market Funds [Member] \| Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	707
American Airlines, Inc. [Member] \| Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	3,234
American Airlines, Inc. [Member] \| Corporate Bonds [Member] \| Maturity Dates Exceeding One Year [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	230
American Airlines, Inc. [Member] \| Corporate Bonds [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	3,234
American Airlines, Inc. [Member] \| Bank Notes / Certificates of Deposit / Time Deposits [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	2,528
American Airlines, Inc. [Member] \| Bank Notes / Certificates of Deposit / Time Deposits [Member] \| Maturity Dates Exceeding One Year [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	235
American Airlines, Inc. [Member] \| Bank Notes / Certificates of Deposit / Time Deposits [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	2,528
American Airlines, Inc. [Member] \| Repurchase Agreements [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	200
American Airlines, Inc. [Member] \| Repurchase Agreements [Member] \| Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments	$ 200