Cover
Cover | Nov. 05, 2020 | Jul. 23, 2020 |
Cover [Abstract] | ||
Document Type | 8-K | |
Document Period End Date | Nov. 5, 2020 | |
Entity Registrant Name | ALASKA AIR GROUP, INC. | |
Entity Central Index Key | 0000766421 | |
Amendment Flag | false | |
Entity Incorporation, State or Country Code | DE | |
Entity File Number | 1-8957 | |
Entity Tax Identification Number | 91-1292054 | |
Title of 12(b) Security | Common stock, $0.01 par value | |
Security Exchange Name | NYSE | |
Trading Symbol | ALK | |
Entity Address, Address Line One | 19300 International Boulevard | |
Entity Address, City or Town | Seattle | |
Entity Address, State or Province | WA | |
Entity Address, Postal Zip Code | 98188 | |
City Area Code | 206 | |
Local Phone Number | 392-5040 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Entity Emerging Growth Company | false |