2112100 - Disclosure - Accumulated Other Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 2412402 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Income, Net of Tax (Details) link:presentationLink link:calculationLink link:definitionLink 2312301 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 2119100 - Disclosure - BRW Term Loan link:presentationLink link:calculationLink link:definitionLink 2419401 - Disclosure - BRW Term Loan (Details) link:presentationLink link:calculationLink link:definitionLink 2101100 - Disclosure - Combined Notes to the Financial Statements (Unaudited) link:presentationLink link:calculationLink link:definitionLink 2401401 - Disclosure - Combined Notes to the Financial Statements (Unaudited) (Details) link:presentationLink link:calculationLink link:definitionLink 2127100 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2427402 - Disclosure - Commitments and Contingencies - Firm Commitments and Options to Purchase Aircraft (Details) link:presentationLink link:calculationLink link:definitionLink 2427403 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2427404 - Disclosure - Commitments and Contingencies - Summary of Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 2327301 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 1004000 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1004501 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003000 - Statement - Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1003501 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 2128100 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 2428404 - Disclosure - Debt - Contractual Principal Payments (Details) link:presentationLink link:calculationLink link:definitionLink 2428403 - Disclosure - Debt - Details of Pass Through Trusts (Details) link:presentationLink link:calculationLink link:definitionLink 2428402 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2328301 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 0001000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 2109100 - Disclosure - Earnings (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 2409402 - Disclosure - Earnings (Loss) Per Share - Computation of Basic and Diluted Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2409403 - Disclosure - Earnings (Loss) Per Share - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2309301 - Disclosure - Earnings (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2116100 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 2416402 - Disclosure - Employee Benefit Plans - Components of Net Periodic Benefit Cost (Details) link:presentationLink link:calculationLink link:definitionLink 2416404 - Disclosure - Employee Benefit Plans - Information Related to Share-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 2416403 - Disclosure - Employee Benefit Plans - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2316301 - Disclosure - Employee Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 2123100 - Disclosure - Financial Instruments and Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2423404 - Disclosure - Financial Instruments and Fair Value Measurements - Carrying Values and Estimated Fair Values of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 2423402 - Disclosure - Financial Instruments and Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2423403 - Disclosure - Financial Instruments and Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2323301 - Disclosure - Financial Instruments and Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2113100 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2413401 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 2104100 - Disclosure - Recently Issued Accounting Standards link:presentationLink link:calculationLink link:definitionLink 2404402 - Disclosure - Recently Issued Accounting Standards (Details) link:presentationLink link:calculationLink link:definitionLink 2204201 - Disclosure - Recently Issued Accounting Standards (Policies) link:presentationLink link:calculationLink link:definitionLink 2107100 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Revenue - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2407402 - Disclosure - Revenue - Operating Revenue by Geographic Region (Details) link:presentationLink link:calculationLink link:definitionLink 2407404 - Disclosure - Revenue - Roll Forward of Frequent Flyer Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 2129100 - Disclosure - Special Charges link:presentationLink link:calculationLink link:definitionLink 2429402 - Disclosure - Special Charges - Components of Special Charges (Details) link:presentationLink link:calculationLink link:definitionLink 2429403 - Disclosure - Special Charges - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2329301 - Disclosure - Special Charges (Tables) link:presentationLink link:calculationLink link:definitionLink 1002000 - Statement - Statements of Consolidated Comprehensive Income (Loss) (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1001000 - Statement - Statements of Consolidated Operations (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1005000 - Statement - Statements of Consolidated Stockholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink