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| 0000766421-25-000020.txt | 2025-05-13 19:39:25 | |
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| alk-20250508.htm | 78877 | 2025-05-13 19:39:25 |
| alk-20250508.xsd | 1785 | 2025-05-13 19:39:25 |
| alk-20250508_htm.xml | 2806 | 2025-05-13 19:39:25 |
| alk-20250508_lab.xml | 22783 | 2025-05-13 19:39:25 |
| alk-20250508_pre.xml | 13046 | 2025-05-13 19:39:25 |
| exhibit1012016performancei.htm | 121967 | 2025-05-13 19:39:25 |
| exhibit102esppplandocument.htm | 108395 | 2025-05-13 19:39:25 |
| exhibit31alaskaairgroupinc.htm | 16769 | 2025-05-13 19:39:25 |
| exhibit32alaskaairgroupinc.htm | 13631 | 2025-05-13 19:39:25 |
| exhibit33alaskaairgroupinc.htm | 25653 | 2025-05-13 19:39:25 |
| exhibit34alaskaairgroupinc.htm | 218192 | 2025-05-13 19:39:25 |
| FilingSummary.xml | 1617 | 2025-05-13 19:39:25 |
| Financial_Report.xlsx | 5726 | 2025-05-13 19:39:25 |
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| R1.htm | 39577 | 2025-05-13 19:39:25 |
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| Show.js | 1085 | 2025-05-13 19:39:25 |