0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONSOLIDATED BALANCE SHEETS (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED STATEMENTS OF INCOME (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Special Charges link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Revenue Recognition link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Property and Equipment link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Earnings per Share link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Contingencies link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Segments link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Proposed Acquisition of Sun Country Airlines Holdings, Inc. link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies - (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Special Charges (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Property and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Earnings per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Special Charges - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Special Charges - Summary of Special Charges (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Revenue Recognition - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Revenue Recognition - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Revenue Recognition - Contract with Customer, Contract Asset, Contract Liability, and Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Long-Term Debt - Components of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Long-Term Debt - Summary of Maturities of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Long-Term Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Fair Value Measurements Estimated Fair Value of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Earnings per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Segments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Segments - Schedule of Segment Reporting Information, by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Proposed Acquisition of Sun Country Airlines Holdings, Inc. - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink