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OPERATING SEGMENT INFORMATION - Reportable Segments (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | $ 3,137 | $ 2,232 |
Wages and benefits | 1,127 | 804 |
Aircraft maintenance | 220 | 122 |
Aircraft rent | 62 | 47 |
Landing fees and other rentals | 242 | 165 |
Contracted services | 145 | 97 |
Selling expenses | 100 | 77 |
Depreciation and amortization | 194 | 126 |
Food and beverage service | 85 | 58 |
Other | 261 | 205 |
Regional carrier expenses | 64 | 54 |
Total Operating Expenses | 3,334 | 2,398 |
Interest income | 26 | 17 |
Interest expense | (66) | (35) |
Other - net | (8) | 0 |
Total Non-operating Expense | (36) | (12) |
Loss Before Income Tax | (233) | (178) |
Reconciliation to Consolidated Loss Before Income Tax: |  |  |
Special items - operating | 91 | 34 |
Total assets | 19,818 |  | $ 19,768
Capital expenditures | 261 | 102 |
Passenger revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 2,808 | 2,004 |
Mileage Plan Revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 523 | 412 |
Cargo and other revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 122 | 64 |
Passenger | Passenger revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 2,808 | 2,004 |
Passenger | Mileage Plan Revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 316 | 248 |
Mileage plan other revenue | Mileage Plan Revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 207 | 164 |
Cargo and Freight | Cargo and other revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 122 | 64 |
Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 3,135 | 2,230 |
Wages and benefits | 998 | 683 |
Variable incentive pay | 56 | 39 |
Economic fuel | 684 | 578 |
Aircraft maintenance | 199 | 107 |
Aircraft rent | 36 | 20 |
Landing fees and other rentals | 208 | 137 |
Contracted services | 170 | 120 |
Selling expenses | 92 | 67 |
Depreciation and amortization | 179 | 112 |
Food and beverage service | 79 | 52 |
Other | 231 | 177 |
Regional carrier expenses | 333 | 299 |
Total Operating Expenses | 3,265 | 2,391 |
Interest income | 46 | 18 |
Interest expense | (78) | (25) |
Other - net | 9 | 4 |
Total Non-operating Expense | (23) | (3) |
Loss Before Income Tax | (153) | (164) |
Operating Segments | Alaska Airlines |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 1,974 | 1,840 |
Wages and benefits | 721 | 683 |
Variable incentive pay | 43 | 39 |
Economic fuel | 419 | 485 |
Aircraft maintenance | 124 | 107 |
Aircraft rent | 21 | 20 |
Landing fees and other rentals | 154 | 137 |
Contracted services | 134 | 120 |
Selling expenses | 62 | 67 |
Depreciation and amortization | 121 | 112 |
Food and beverage service | 55 | 52 |
Other | 173 | 177 |
Regional carrier expenses | 0 | 0 |
Total Operating Expenses | 2,027 | 1,999 |
Interest income | 43 | 18 |
Interest expense | (52) | (25) |
Other - net | 7 | 4 |
Total Non-operating Expense | (2) | (3) |
Loss Before Income Tax | (55) | (162) |
Reconciliation to Consolidated Loss Before Income Tax: |  |  |
Total assets | 24,404 |  | 24,664
Capital expenditures | 92 | 52 |
Operating Segments | Hawaiian Airlines |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 747 | 0 |
Wages and benefits | 277 | 0 |
Variable incentive pay | 13 | 0 |
Economic fuel | 174 | 0 |
Aircraft maintenance | 75 | 0 |
Aircraft rent | 15 | 0 |
Landing fees and other rentals | 54 | 0 |
Contracted services | 36 | 0 |
Selling expenses | 30 | 0 |
Depreciation and amortization | 58 | 0 |
Food and beverage service | 24 | 0 |
Other | 58 | 0 |
Regional carrier expenses | 0 | 0 |
Total Operating Expenses | 814 | 0 |
Interest income | 3 | 0 |
Interest expense | (26) | 0 |
Other - net | 2 | 0 |
Total Non-operating Expense | (21) | 0 |
Loss Before Income Tax | (88) | 0 |
Reconciliation to Consolidated Loss Before Income Tax: |  |  |
Total assets | 4,549 |  | 4,423
Capital expenditures | 144 | 0 |
Operating Segments | Regional |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 414 | 390 |
Wages and benefits | 0 | 0 |
Variable incentive pay | 0 | 0 |
Economic fuel | 91 | 93 |
Aircraft maintenance | 0 | 0 |
Aircraft rent | 0 | 0 |
Landing fees and other rentals | 0 | 0 |
Contracted services | 0 | 0 |
Selling expenses | 0 | 0 |
Depreciation and amortization | 0 | 0 |
Food and beverage service | 0 | 0 |
Other | 0 | 0 |
Regional carrier expenses | 333 | 299 |
Total Operating Expenses | 424 | 392 |
Interest income | 0 | 0 |
Interest expense | 0 | 0 |
Other - net | 0 | 0 |
Total Non-operating Expense | 0 | 0 |
Loss Before Income Tax | (10) | (2) |
Operating Segments | Passenger | Passenger revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 2,808 | 2,004 |
Operating Segments | Passenger | Passenger revenue | Alaska Airlines |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 1,757 | 1,629 |
Operating Segments | Passenger | Passenger revenue | Hawaiian Airlines |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 653 | 0 |
Operating Segments | Passenger | Passenger revenue | Regional |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 398 | 375 |
Operating Segments | Mileage plan other revenue | Mileage Plan Revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 207 | 164 |
Operating Segments | Mileage plan other revenue | Mileage Plan Revenue | Alaska Airlines |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 152 | 149 |
Operating Segments | Mileage plan other revenue | Mileage Plan Revenue | Hawaiian Airlines |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 39 | 0 |
Operating Segments | Mileage plan other revenue | Mileage Plan Revenue | Regional |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 16 | 15 |
Operating Segments | Cargo and Freight | Cargo and other revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 120 | 62 |
Operating Segments | Cargo and Freight | Cargo and other revenue | Alaska Airlines |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 65 | 62 |
Operating Segments | Cargo and Freight | Cargo and other revenue | Hawaiian Airlines |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 55 | 0 |
Operating Segments | Cargo and Freight | Cargo and other revenue | Regional |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 0 | 0 |
Corporate And Eliminations |  |  |
Segment Reporting Information [Line Items] |  |  |
Total segment operating revenue | 2 | 2 |
Loss Before Income Tax | 13 | 7 |
Reconciliation to Consolidated Loss Before Income Tax: |  |  |
Total assets | (9,135) |  | $ (9,319)
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment |  |  |
Reconciliation to Consolidated Loss Before Income Tax: |  |  |
Aircraft fuel mark-to-market adjustment | 3 | 13 |
Losses on foreign debt | (5) |  |
Special items - operating | (91) | (34) |
Segment Reporting, Reconciling Item, Corporate Nonsegment |  |  |
Reconciliation to Consolidated Loss Before Income Tax: |  |  |
Capital expenditures | 25 | 50 |
Segment Reporting, Reconciling Item, Corporate Nonsegment | Embraer E175 aircraft |  |  |
Reconciliation to Consolidated Loss Before Income Tax: |  |  |
Capital expenditures | $ 23 | $ 45 |

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