0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - Statements of Consolidated Operations (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Statements of Consolidated Comprehensive Income (Loss) (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000008 - Statement - Statements of Consolidated Stockholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000009 - Statement - Statements of Consolidated Operations (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000010 - Statement - Statements of Consolidated Comprehensive Income (Loss) (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000011 - Statement - Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000012 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000013 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000014 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000015 - Statement - Statements of Consolidated Stockholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Combined Notes to Condensed Consolidated Financial Statements (Unaudited) link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Loss Per Share link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Accumulated Other Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Financial Instruments and Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - Special Charges (Credits) link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - Loss Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - Employee Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - Financial Instruments and Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - Special Charges (Credits) (Tables) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - Revenue - Operating Revenue by Geographic Region (Details) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - Revenue - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - Revenue - Roll Forward of Frequent Flyer Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - Loss Per Share - Computation of Basic and Diluted Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - Loss Per Share - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - Employee Benefit Plans - Components of Net Periodic Benefit Cost (Details) link:presentationLink link:calculationLink link:definitionLink 0000042 - 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 0000043 - Disclosure - Financial Instruments and Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - Financial Instruments and Fair Value Measurements - Carrying Values and Estimated Fair Values of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - Commitments and Contingencies - Firm Commitments and Options to Purchase Aircraft (Details) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - Commitments and Contingencies - Summary of Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - Commitment and Contingencies -Summary of estimated future payments contractual obligation (Details) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - Debt - Contractual Principal Payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - Special Charges (Credits) - Components of Special Charges (Details) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - Special Charges (Credits) - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink