AAadvantage Loan [Member] AAadvantage Loan [Member] AAdvantage Loan [Member] AAG [Member] Aag [Member] American Airlines Group [Member] Accounting Policies [Abstract] Accounting Policies [Abstract] Accounts Payable, Current Accounts payable Accounts Payable, Related Parties, Current Payable to affiliates Payables to related parties, net Accretion Expense, Bankruptcy Settlement Obligations Accretion Expense Bankruptcy Settlement Obligations Non cash interest accretion, bankruptcy settlement obligations Accrued salaries wages and other accrued liabilities current. Accrued Salaries Wages and Other Accrued Liabilities Current Other accrued liabilities Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Less accumulated depreciation and amortization Accumulated Net Unrealized Investment Gain (Loss) [Member] Unrealized Gain/(Loss) on Investments [Member] Accumulated Other Comprehensive Income (Loss), before Tax Ending Balance, before tax Beginning Balance, before tax Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss), Net of Tax Ending Balance, net of tax Beginning Balance, net of tax Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss), Tax Accumulated Other Comprehensive Income Loss Tax Balance, tax Balance, tax Actuarial Loss [Member] Actuarial Loss [Member] Actuarial Loss [Member] Additional Paid in Capital, Common Stock Additional paid-in capital Affiliate Unsecured Obligations [Member] Affiliate Unsecured Obligations [Member] Affiliate Unsecured Obligations [Member] Aircraft Maintenance, Materials, and Repairs Maintenance, materials and repairs Aircraft Rental Aircraft rent Airline, Capacity Purchase Arrangements Regional expenses Total regional expenses Airline Related Inventory, Net Aircraft fuel, spare parts and supplies, net Air Traffic Liability, Current Air traffic liability All Currencies [Domain] All Currencies [Domain] Allocated Expense Allocated Expense Net allocated expenses Amendment Flag Amendment Flag Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Stock options, SARs and RSUs because inclusion would be antidilutive Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] 6.3 Bolivars per Dollar [Member] A- Six Point Three Bolivars Per Dollar [Member] 6.3 Bolivars per Dollar [Member] Assets Total assets Total assets Assets [Abstract] ASSETS Assets, Current Total current assets Assets, Current [Abstract] Current assets Assets, Fair Value Disclosure, Recurring Assets fair value Available-for-sale Securities Short-term investments Available For Use In Two Thousand And Fifteen [Member] Available For Use In Two Thousand And Fifteen [Member] Available for use in 2015 [Member] Bankruptcy Bankruptcy [Line Items] Bankruptcy [Line Items] Bankruptcy Proceedings [Abstract] Bankruptcy Proceedings [Abstract] Bankruptcy settlement obligations. Bankruptcy Settlement Obligations Bankruptcy settlement obligations Total Bankruptcy Settlement Obligations Disclosure [Text Block] Bankruptcy Settlement Obligations Disclosure [Text Block] Bankruptcy Settlement Obligations Bankruptcy Settlement Obligations [Line Items] Bankruptcy Settlement Obligations [Line Items] Bankruptcy Settlement Obligations [Line Items] Bankruptcy Settlement Obligations [Table] Bankruptcy Settlement Obligations [Table] Bankruptcy Settlement Obligations [Table] Bankruptcy Settlement Obligations Table [Text Block] Bankruptcy Settlement Obligations Table [Text Block] Components of Bankruptcy Settlement Obligations Bankruptcy [Table] Bankruptcy [Table] Bankruptcy [Table] Bank Time Deposits [Member] Bank Notes / Certificates of Deposit / Time Deposits [Member] Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Basis of Presentation and Significant Accounting Policies [Text Block] Basis of Presentation Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition Purchase Price Allocation Remaining Shares Allocated To Stockholders Business Acquisition Purchase Price Allocation Remaining Shares Allocated To Stockholders Remaining diluted equity ownership, shares Business Combination, Common Stock Conversion Ratio Business Combination Common Stock Conversion Ratio Merger common stock conversion ratio Business Combination, Integration Related Costs Integration related costs Capacity Purchases Capacity Purchases Capacity purchases from third-party regional carriers Capital Lease Obligations Incurred Capital lease obligations Cargo and Freight Revenue Cargo Reported Value Measurement [Member] Carrying Value [Member] Cash Cash at end of period Cash at beginning of period Cash Cash and Cash Equivalents [Member] Cash and Cash Equivalents [Member] Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Non-cash investing and financing activities: Cash, Period Increase (Decrease) Net increase (decrease) in cash Net increase in cash Charges related to new pilot collectively bargaining agreement, net. Charges Related to New Pilot Collectively Bargaining Agreement, Net Net contract charges Class of Stock Disclosures [Abstract] Class of Stock Disclosures [Abstract] Class of Stock [Domain] Class of Stock [Domain] Class of Treasury Stock [Table] Class of Treasury Stock [Table] Commitments and Contingencies Commitments and contingencies Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Common Stock, Capital Shares Reserved for Future Issuance Shares reserved for future issuance Common Stock, Dividends, Per Share, Declared Cash dividends declared per common share Common Stock [Member] Common Stock [Member] Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding Common Stock Shares Released From Restriction And Issued Common Stock Shares Released From Restriction And Issued Shares released from restriction and issued Common Stock, Value, Issued Common stock Compensation and Retirement Disclosure [Abstract] Compensation and Retirement Disclosure [Abstract] Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income Comprehensive income Comprehensive Income (Loss) Note [Text Block] Accumulated Other Comprehensive Income (Loss) Condensed Cash Flow Statements, Captions [Line Items] Condensed Cash Flow Statements, Captions [Line Items] Condensed Cash Flow Statement [Table] Condensed Cash Flow Statement [Table] Condensed Financial Information of Parent Company Only Disclosure [Abstract] Condensed Financial Information of Parent Company Only Disclosure [Abstract] Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements [Text Block] Financial Information for Subsidiary Guarantors and Non-guarantor Subsidiaries Condensed Statement of Comprehensive Income [Table Text Block] Condensed Consolidating Statement of Comprehensive Income (Loss) Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Convertible Senior Notes, 7.25, Due in 2014 [Member] Convertible Senior Notes Seven Point Two Five Due in Two Thousand And Fourteen [Member] Convertible Senior Notes, 7.25, Due in 2014 [Member] Corporate Obligations [Member] Corporate Obligations [Member] Corporate Obligations [Member] Costs and Expenses Total operating expenses Total operating expenses Costs and Expenses [Abstract] Operating expenses: Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Credit Facility, Tranche B-1, Citicorp 2013 [Member] Credit Facility Tranche B- One Citicorp Two Thousand and Thirteen [Member] Credit Facility, Tranche B-1, Citicorp 2013 [Member] Credit Facility, Tranche B-2, Citicorp 2013 [Member] Credit Facility Tranche B-- Two Citicorp Two Thousand and Thirteen [Member] Credit Facility, Tranche B-2, Citicorp 2013 [Member] Credit Facility Two Thousand Fourteen [Member] Credit Facility Two Thousand Fourteen [Member] 2014 Credit Facilities [Member] Credit Facility Two Thousand Thirteen [Member] Credit Facility Two Thousand Thirteen [Member] 2013 Credit Facilities [Member] Currency [Axis] Currency [Axis] Current Fiscal Year End Date Current Fiscal Year End Date Current State and Foreign Tax Expense (Benefit) Current State And Foreign Tax Expense Benefit State and international tax expense Debt and Capital Lease Obligations Total long-term debt and capital lease obligations Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Text Block] Debt Debt Instrument [Axis] Debt Instrument Debt Instrument, Basis Spread on Variable Rate Basis spread on variable rate Long-term Debt, Gross Refinancing of Credit Facilities Total long-term debt and capital lease obligations Debt Instrument, Face Amount Principal amount Debt Instrument Fair Value Carrying Value [Abstract] Debt Instrument Fair Value Carrying Value [Abstract] Debt Instrument Fair Value Carrying Value [Abstract] Debt Instrument, Interest Rate, Effective Percentage Interest rate at end of period Debt Instrument, Interest Rate, Stated Percentage Debt instrument, stated interest rate percentage Interest rate at end of period Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum Fixed and variable interest rates, maximum Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum Fixed and variable interest rates, minimum Debt Instrument [Line Items] Debt Instrument [Line Items] Debt instrument maturity range end. 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Defined Benefit Plans, Estimated Future Employer Contributions Defined benefit plans, estimated future employer contributions until 2019 Deposits on Flight Equipment Equipment purchase deposits Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization Derivative Financial Instruments [Member] Derivative Financial Instruments [Member] Derivative Financial Instruments [Member] Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities Change in fair value of conversion feature on 7.25% convertible senior notes Increase in net income for purposes of computing diluted earnings per share Dividend Declared [Member] Dividend Declared [Member] Dividends Payable, Date to be Paid Dividends payable, payable date Dividends [Axis] Dividends [Axis] Dividends [Domain] Dividends [Domain] Dividends Payable, Amount Per Share Dividends payable, per share Dividends Payable, Date Declared Dividends payable, declaration date Dividends Payable, Date of Record Dividends payable, record date Document and Entity Information. Document And Entity Information [Abstract] Document And Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Document Information [Line Items] Document Information [Line Items] Document Information [Table] Document Information [Table] Document Period End Date Document Period End Date Document Type Document Type Domestic Tax Authority [Member] Federal [Member] Due from Related Parties, Current Receivables from related parties, net Due to Related Parties, Current Net payables to related parties Earnings Per Share [Abstract] Earnings per share: Earnings Per Share, Basic Basic Basic EPS Earnings Per Share, Basic [Abstract] Basic EPS: Earnings Per Share, Diluted Diluted Diluted earnings per share Earnings Per Share, Diluted [Abstract] Diluted EPS: Earnings Per Share [Text Block] Earnings Per Share Employee-related Liabilities, Current Accrued salaries and wages Enhanced Equipment Trust Certificate [Member] Enhanced Equipment Trust Certificate [Member] Enhanced Equipment Trust Certificates [Member] Enhanced Equipment Trust Certificates [Member] Enhanced Equipment Trust Certificates [Member] Entity Central Index Key Entity Central Index Key Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity [Domain] Entity [Domain] Entity Filer Category Entity Filer Category Entity Registrant Name Entity Registrant Name Envoy Aviation Group Inc [Member] Envoy Aviation Group Inc [Member] Envoy Aviation Group (1) and other subsidiaries [Member] Equipment Loans and Other Notes Payable [Member] Equipment Loans and Other Notes Payable [Member] Equipment Loans and Other Notes Payable [Member] Equipment Notes [Member] Equipment Notes [Member] Equipment Notes [Member] Equipment Notes SeriesA Two Thousand Fifteen [Member] Equipment Notes SeriesA Two Thousand Fifteen [Member] 2015 Equipment Notes, Series A [Member] Equipment Notes, Series A, 2014 [Member] Equipment Notes Series A- Two Thousand Fourteen [Member] 2014 Equipment Notes, Series A [Member] Equipment Notes SeriesB Two Thousand And Fifteen [Member] Equipment Notes SeriesB Two Thousand And Fifteen [Member] 2015 Equipment Notes, Series B [Member] Equipment Notes, Series B, 2014 [Member] Equipment Notes Series B-- Two Thousand And Fourteen [Member] 2014 Equipment Notes, Series B [Member] Equity [Abstract] Equity [Abstract] Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Equity Component [Domain] Equity Component [Domain] Equity Method Investment, Ownership Percentage Remaining diluted equity ownership Equity Obligations Double Dip Unsecured Creditors Equity Obligations Double Dip Unsecured Creditors Double-Dip General Unsecured Claims Equity Obligations, Shares Issued per Thousand Dollars in Reduction of Allowed Claims Equity Obligations Shares Issued Per Thousand Dollars In Reduction Of Allowed Claims Shares issued per $1,000 in reduction of allowed claims Equity Obligations, Single-Dip and Double-Dip Unsecured Creditors Equity Obligations Single Dip and Double Dip Unsecured Creditors Single-Dip and Double-Dip Equity Obligations Equity Obligations, Single-Dip Unsecured Creditors Equity Obligations Single Dip Unsecured Creditors Single-Dip Equity Obligations Single-Dip General Unsecured Claims Escrow Proceeds Escrow Proceeds Total escrowed proceeds Estimate of Fair Value Measurement [Member] Fair Value [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Assets, Level 1 to Level 2 Transfers, Amount Level 1 to Level 2 transfers amount Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Measurement Basis [Axis] Measurement Basis [Axis] Fair Value Measurement 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Currency Exchange Rate, Translation Foreign currency translation exchange rate Foreign Currency Transaction Gain (Loss), Realized Foreign currency losses Foreign Earnings Repatriated Foreign earnings repatriated Frequent Flier Liability, Current Frequent flyer liability Fuel Costs Aircraft fuel and related taxes Funds Transferred To Affiliates, Net Funds Transferred To Affiliates Net Funds transferred from (to) affiliates, net Funds transferred to affiliates Gain loss from frequent flyer program. Gain Loss From Frequent Flyer Program Gain or loss from frequent flyer program Gain (Loss) on Disposition of Other Assets Gain related to sale of DCA slots Gains (Losses) on Extinguishment of Debt Early debt extinguishment gain Early debt extinguishment gain Goodwill Goodwill Government Agency Investments [Member] Government Agency Investments [Member] Government Agency Investments [Member] Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income (loss) before income taxes Income before income taxes Income Statement [Abstract] Income Statement [Abstract] Income Tax Authority [Axis] Income Tax Authority [Axis] Income Tax Authority [Domain] Income Tax Authority [Domain] Income Tax Benefit Expense [Member] Income Tax Benefit Expense [Member] Income Tax Benefit (Expense) [Member] Income Tax Contingency [Table] Income Tax Contingency [Table] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Taxes Income Taxes [Line Items] Income Taxes [Line Items] Income Taxes [Line Items] Income Taxes Paid Income taxes paid Income taxes special items net. Income Taxes Special Items Net Income tax special items, net Non-cash deferred income tax provision Income Tax Expense (Benefit) Income tax provision Increase (Decrease) in Fair Value, Bankruptcy Settlement Obligations Increase Decrease In Fair Value Bankruptcy Settlement Obligations Fair value adjustments for bankruptcy settlement obligations The net cash inflow (outflow) for the net change associated with funds and investments that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities. Increase Decrease In Restricted Cash And Short Term Investments Decrease in restricted cash and short-term investments Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities Assumed conversion of convertible senior notes Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Dilutive effect of stock awards Indefinite-Lived Slots and Routes Intangibles, net of accumulated amortization Information by Financial Statement Line Item [Axis] Information by Financial Statement Line Item [Axis] Installment one current fiscal year [Member] Installment One Current Fiscal Year [Member] Installment One Current Fiscal Year [Member] Installment two current fiscal year [Member] Installment Two Current Fiscal Year [Member] Installment 2 FY 2015 [Member] Intangible Assets, Net (Excluding Goodwill) Intangibles, net of accumulated amortization Interest Expense Interest expense, net Interest expense, net of capitalized interest Interest Paid, Net Interest paid, net of amounts capitalized Internal Revenue Service (IRS) [Member] Internal Revenue Service (IRS) [Member] Intersegment Eliminations [Member] Eliminations and Reclassifications [Member] Investment Income, Interest Interest income Investments And Fair Value Measurements Text Block. Investments And Fair Value Measurements [Text Block] Fair Value Measurements Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Investments in subsidiaries Investment Type [Axis] Investment Type [Axis] Investments [Domain] Investments [Domain] Labor and Related Expense Salaries, wages and benefits Labor Related Deemed Claim Labor Related Deemed Claim Labor-related deemed claim Landing Fees and Other Rentals Other rent and landing fees Legal Entity [Axis] Legal Entity [Axis] Legal Matters and Contingencies [Text Block] Legal Proceedings Liabilities and Equity Total liabilities and stockholders' equity (deficit) Total liabilities and stockholders' equity (deficit) Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDER'S DEFICIT LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT) Liabilities, Current Total current liabilities Liabilities, Current [Abstract] Current liabilities Liabilities, Noncurrent Total noncurrent liabilities Liabilities, Noncurrent [Abstract] Noncurrent liabilities Liabilities Subject to Compromise, Provision for Expected and Allowed Claims Allowed claims including tax liabilities Litigation Case [Axis] Litigation Case [Axis] Litigation Case [Domain] Litigation Case [Domain] London Interbank Offered Rate (LIBOR) [Member] LIBOR [Member] Long-term Debt Long-term debt, including current maturities Long-term Debt and Capital Lease Obligations Long-term debt and capital leases, net of current maturities Long-term debt and capital lease obligations, net of current maturities Long-term Debt and Capital Lease Obligations, Current Current maturities of long-term debt and capital leases Less: Current maturities Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate Interest rate at end of period Long-term Debt, Type [Axis] Long-term Debt, Type Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Loss Contingencies [Table] Loss Contingencies [Table] Loss Contingency [Abstract] Loss Contingency [Abstract] Loss Contingency, Estimate of Possible Loss Potential loss Loss Contingency Number Of Claims Loss Contingency Number Of Claims Number of complaints filed (claims) Loss Contingency, Pending Claims, Number Number of counts allowed to proceed (claims) Mainline Operating Expenses, Special Charges Mainline Operating Expenses Special Charges Mainline operating special items, net Major Types of Debt and Equity Securities [Axis] Major Types of Debt and Equity Securities [Axis] Major Types of Debt and Equity Securities [Domain] Major Types of Debt and Equity Securities [Domain] Major Types of Debt Securities [Domain] Major Types of Debt Securities [Domain] Maturity Dates Exceeding One Year [Member] Maturity Dates Exceeding One Year [Member] Maturity Dates Exceeding One Year [Member] Maximum [Member] Maximum [Member] Minimum [Member] Minimum [Member] Noncontrolling Interest, Ownership Percentage by Parent Percentage of diluted equity ownership Money Market Funds [Member] Money Market Funds [Member] Net Cash Proceeds From Slot Transaction Net Cash Proceeds From Slot Transaction Net proceeds from slot transaction Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash provided by (used in) financing activities Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Cash flows from financing activities: Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash used in investing activities Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Cash flows from investing activities: Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash provided by (used in) operating activities Net cash provided by operating activities Net Income (Loss) Attributable to Parent Net income Net income Net income (loss) Net Income (Loss) Available to Common Stockholders, Diluted Net income for purposes of computing diluted EPS Net Operating Losses, Maximum Allowable Utilization Net Operating Losses Maximum Allowable Utilization Federal NOL carryforwards, maximum allowable utilization New Accounting Pronouncements, Policy [Policy Text Block] Recent Accounting Pronouncements Non-Guarantor Subsidiaries [Member] Non-Guarantor Subsidiaries [Member] Nonoperating Income (Expense) Total nonoperating expense, net Nonoperating Income (Expense) [Abstract] Nonoperating income (expense): Nonoperating net expenses (credits) recognized in the period that are infrequent in occurrence or unusual in nature. Non-Operating Special Items, Net Nonoperating special items, net Non-Pension, Post-Employee Benefits (OPEB) [Member] Non Pension Post Employee Benefits O P E B [Member] Non-Pension, Post-Employee Benefits (OPEB) Matter [Member] Notes Payable Notes payable Number of aircraft delivered. Number Of Aircraft Delivered Number of aircraft delivered Number Of Aircraft Remaining To Be Delivered Number Of Aircraft Remaining To Be Delivered Number of aircraft remaining to be delivered Number of aircrafts secured by liens. Number Of Aircrafts Secured by Liens Number of aircraft secured by liens Number of owned aircraft. Number Of Owned Aircraft Number of owned aircraft Operating Income (Loss) Operating income (loss) Operating income Operating Loss Carryforwards Expiration Year Operating Loss Carryforwards Expiration Year NOL carryforwards expiration year Operating loss carryforwards expiration year range end. Operating Loss Carryforwards Expiration Year Range End NOL carryforwards expiration year, range end Operating loss carryforwards expiration year range start. Operating Loss Carryforwards Expiration Year Range Start NOL carryforwards expiration year, range start Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Other Accrued Liabilities, Current Other accrued liabilities Other Accrued Liabilities, Noncurrent Other liabilities Other Aircraft Financing Transaction [Member] Other Aircraft Financing Transaction [Member] Other Aircraft Financing Transaction [Member] Other Assets, Noncurrent Other assets Other Assets, Noncurrent [Abstract] Other assets Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, [Abstract] Unrealized gain on investments: Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax, Portion Attributable to Parent [Abstract] Other comprehensive income (loss) before tax: Other comprehensive income (loss), before tax: Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax [Abstract] Derivative financial instruments: Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), before Tax Defined benefit pension plans and retiree medical Other Comprehensive Income (Loss), before Reclassifications, before Tax Other comprehensive income (loss), before reclassifications, before tax Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Other comprehensive income (loss), before reclassifications, net of tax Other Comprehensive Income (Loss), before Reclassifications, Tax Other Comprehensive Income Loss Before Reclassifications Tax Other comprehensive income (loss), before reclassifications, tax Other Comprehensive Income (Loss), before Tax Other comprehensive loss before tax Other comprehensive income (loss) before tax Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax Change in fair value Other Comprehensive Income (Loss), Net of Tax Net current-period other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax Reclassification into earnings Other Comprehensive Income (Loss), Tax Non-cash tax provision Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Net current-period other comprehensive income (loss), tax Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax Net change in value Other Cost and Expense, Operating Other Other Income and Expenses [Abstract] Other Income and Expenses [Abstract] Other Liabilities, Noncurrent Other liabilities Other Nonoperating Income (Expense) Other, net Other nonoperating nonrecurring expense benefit net. Other Nonoperating Nonrecurring Expense Benefit Net Nonoperating special items, net Other Postretirement Benefit Plan [Member] Other Postretirement Benefit Plans [Member] Other Secured Obligations, Fixed Rate [Member] Other Secured Obligations Fixed Rate [Member] Other Secured Obligations, Fixed Rate [Member] Other Significant Noncash Transaction, Bankruptcy Settlement Obligation Other Significant Noncash Transaction Bankruptcy Settlement Obligation Settlement of bankruptcy obligations Parent Company [Member] American Airlines Group (Parent Company Only) [Member] Passenger Revenue, Mainline Mainline passenger Passenger Revenue, Regional Regional passenger Payments for Repurchase of Common Stock Treasury stock repurchases Payments of Debt Issuance Costs Deferred financing costs Payments of Ordinary Dividends, Common Stock Total cash payment for dividends Payments of Ordinary Dividends Dividend payment Payments to Acquire Productive Assets Capital expenditures and aircraft purchase deposits Payments to Acquire Short-term Investments Purchase of short-term investments Purchases of short-term investments Pension and Other Postretirement Benefits Disclosure [Text Block] Retirement Benefits Pension and Other Postretirement Defined Benefit Plans, Liabilities, Noncurrent Pension and postretirement benefits Pension And Retiree Medical Liability [Member] Pension And Retiree Medical Liability [Member] Pension and Retiree Medical Liability [Member] Pension Plan [Member] Pension Benefits [Member] Pension Plans, Postretirement and Other Employee Benefits [Line Items] Pension Plans, Postretirement and Other Employee Benefits [Line Items] Pension Plans, Postretirement and Other Employee Benefits [Line Items] Preferred Stock, Par or Stated Value Per Share Preferred stock, par or stated value per share Preferred Stock, Shares Issued Preferred stock, shares issued Prepaid Expense and Other Assets, Current Prepaid expenses and other Prepaid Expense and Other Assets, Noncurrent Total other assets Prior Service Cost [Member] Prior Service Cost [Member] Prior Service Cost [Member] Proceeds from Issuance of Long-term Debt Proceeds from issuance of long-term debt Proceeds from (Payments for) Other Financing Activities Other financing activities Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property and equipment Proceeds from Sale of Short-term Investments Sales of short-term investments Proceeds from Stock Options Exercised Exercise of stock options Products and Services [Axis] Products and Services [Axis] Products and Services [Domain] Products and Services [Domain] Property, Plant and Equipment, Gross Total property and equipment, at cost Property, Plant and Equipment, Net Operating property and equipment Total property and equipment, net Property, Plant and Equipment, Net [Abstract] Operating property and equipment Property, Plant and Equipment, Other, Gross Ground property and equipment Range [Axis] Range [Axis] Range [Domain] Range [Domain] Receivables, Net, Current Accounts receivable, net Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Amounts reclassified from accumulated other comprehensive income (loss), before tax Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Amounts reclassified from accumulated other comprehensive income (loss) Amounts reclassified from accumulated other comprehensive income (loss), net of tax Reclassification from Accumulated Other Comprehensive Income, Current Period, Tax Reclassification From Accumulated Other Comprehensive Income Current Period Tax Amounts reclassified from accumulated other comprehensive income (loss), tax Reclassification out of Accumulated Other Comprehensive Income [Table] Reclassification out of Accumulated Other Comprehensive Income [Table] Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] Reclassification out of Accumulated Other Comprehensive Income (Loss) Regional Carrier [Member] Regional Expenses [Member] Regional Expenses [Line Items] Regional Expenses [Line Items] Regional Expenses [Line Items] Regional Expenses [Table] Regional Expenses [Table] Regional Expenses [Table] Regional Operating Expenses [Text Block] Regional Operating Expenses [Text Block] Regional Expenses Regional Operating Special Items Net [Member] Regional Operating Special Items Net [Member] Regional Operating Special Items, Net [Member] Related Party [Domain] Related Party [Domain] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Related Party [Axis] Related Party [Axis] Related Party Transactions Disclosure [Text Block] Transactions with Related Parties Remaining Escrowed Proceeds Remaining Escrowed Proceeds Remaining escrowed proceeds Reorganization Items, Labor-related Deemed Claim Reorganization Items Labor Related Deemed Claim Labor-related deemed claim Reorganizations [Abstract] Reorganizations [Abstract] Reorganization under Chapter 11 of US Bankruptcy Code Disclosure [Text Block] Emergence from Chapter 11 and Merger with US Airways Group Repayments of Bank Debt Repayment of loan outstanding The cash outflow for debt and for leases meeting the criteria for capitalization, initially having maturity due after one year or beyond the normal operating cycle, if longer. 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