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These transactions are exempt from Section 16(b) pursuant to Rule 16b-3(e)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."}],"balance_after":45237,"source":{"system":"sec-edgar","filing":"0001715974-26-000009","document":"wk-form4_1790285713.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1715974/000171597426000009/wk-form4_1790285713.xml","form_type":"4"}},{"id":4626345,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":26999,"kind":"person","name":"HARRISON ANDREW R","position":1,"cik":"0001544030","reported_name":"HARRISON ANDREW R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP AND CCO"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2026-09-24T21:33:32.000Z","date":"2026-09-22","kind":"exercise","planned":false,"acquired":false,"shares":869,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."},{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported on Table I and Table II represent the simultaneous settlement of a portion of unvested RSUs and the subsequent withholding of the underlying shares by the Issuer solely to satisfy mandatory FICA and related payroll tax obligations triggered by the original RSU grant no longer being subject to a substantial risk of forfeiture.  No actual shares of common stock were delivered to or sold by the Reporting Person. The remaining underlying RSUs continue to be unvested and subject to the original time-based vesting conditions the award was granted under. These transactions are exempt from Section 16(b) pursuant to Rule 16b-3(e)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs being disposed were from a grant of 23,280 RSUs, that subsequent to the reported transaction will now vest in three annual installments as follows:  6,891 shares on February 10, 2027; 7,760 shares on February 10, 2028; and 7,760 shares on February 10, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs being disposed were from a grant of 23,280 RSUs, that subsequent to the reported transaction will now vest in three annual installments as follows:  6,891 shares on February 10, 2027; 7,760 shares on February 10, 2028; and 7,760 shares on February 10, 2029."}],"balance_after":22411,"derivative":{"underlying":"COMMON STOCK","underlying_shares":869},"source":{"system":"sec-edgar","filing":"0001544030-26-000012","document":"wk-form4_1790285609.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1544030/000154403026000012/wk-form4_1790285609.xml","form_type":"4"}},{"id":4626344,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":26999,"kind":"person","name":"HARRISON ANDREW R","position":1,"cik":"0001544030","reported_name":"HARRISON ANDREW R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP AND CCO"}}],"security":"COMMON STOCK","published_at":"2026-09-24T21:33:32.000Z","date":"2026-09-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":869,"price":41.91,"value":36419.79,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported on Table I and Table II represent the simultaneous settlement of a portion of unvested RSUs and the subsequent withholding of the underlying shares by the Issuer solely to satisfy mandatory FICA and related payroll tax obligations triggered by the original RSU grant no longer being subject to a substantial risk of forfeiture.  No actual shares of common stock were delivered to or sold by the Reporting Person. The remaining underlying RSUs continue to be unvested and subject to the original time-based vesting conditions the award was granted under. These transactions are exempt from Section 16(b) pursuant to Rule 16b-3(e)."}],"balance_after":25528,"source":{"system":"sec-edgar","filing":"0001544030-26-000012","document":"wk-form4_1790285609.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1544030/000154403026000012/wk-form4_1790285609.xml","form_type":"4"}},{"id":4626343,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":26999,"kind":"person","name":"HARRISON ANDREW R","position":1,"cik":"0001544030","reported_name":"HARRISON ANDREW R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP AND CCO"}}],"security":"COMMON STOCK","published_at":"2026-09-24T21:33:32.000Z","date":"2026-09-22","kind":"exercise","planned":false,"acquired":true,"shares":869,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported on Table I and Table II represent the simultaneous settlement of a portion of unvested RSUs and the subsequent withholding of the underlying shares by the Issuer solely to satisfy mandatory FICA and related payroll tax obligations triggered by the original RSU grant no longer being subject to a substantial risk of forfeiture.  No actual shares of common stock were delivered to or sold by the Reporting Person. The remaining underlying RSUs continue to be unvested and subject to the original time-based vesting conditions the award was granted under. These transactions are exempt from Section 16(b) pursuant to Rule 16b-3(e)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."}],"balance_after":26397,"source":{"system":"sec-edgar","filing":"0001544030-26-000012","document":"wk-form4_1790285609.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1544030/000154403026000012/wk-form4_1790285609.xml","form_type":"4"}},{"id":4626341,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":21087,"kind":"person","name":"MINICUCCI BENITO","position":1,"cik":"0001451455","reported_name":"MINICUCCI BENITO","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO AND PRESIDENT"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2026-09-24T21:31:31.000Z","date":"2026-09-22","kind":"exercise","planned":false,"acquired":false,"shares":2698,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."},{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported on Table I and Table II represent the simultaneous settlement of a portion of unvested RSUs and the subsequent withholding of the underlying shares by the Issuer solely to satisfy mandatory FICA and related payroll tax obligations triggered by the original RSU grant no longer being subject to a substantial risk of forfeiture.  No actual shares of common stock were delivered to or sold by the Reporting Person. The remaining underlying RSUs continue to be unvested and subject to the original time-based vesting conditions the award was granted under. These transactions are exempt from Section 16(b) pursuant to Rule 16b-3(e)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs being disposed were from a grant of 72,310 RSUs that subsequent to the reported transaction will now vest in three annual installments as follows:  21,405 shares on February 10, 2027; 24,103 shares on February 10, 2028; and 24,104 shares on February 10, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs being disposed were from a grant of 72,310 RSUs that subsequent to the reported transaction will now vest in three annual installments as follows:  21,405 shares on February 10, 2027; 24,103 shares on February 10, 2028; and 24,104 shares on February 10, 2029."}],"balance_after":69612,"derivative":{"underlying":"COMMON STOCK","underlying_shares":2698},"source":{"system":"sec-edgar","filing":"0001451455-26-000013","document":"wk-form4_1790285488.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1451455/000145145526000013/wk-form4_1790285488.xml","form_type":"4"}},{"id":4626340,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":21087,"kind":"person","name":"MINICUCCI BENITO","position":1,"cik":"0001451455","reported_name":"MINICUCCI BENITO","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO AND PRESIDENT"}}],"security":"COMMON STOCK","published_at":"2026-09-24T21:31:31.000Z","date":"2026-09-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":2698,"price":49.91,"value":134657.18,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported on Table I and Table II represent the simultaneous settlement of a portion of unvested RSUs and the subsequent withholding of the underlying shares by the Issuer solely to satisfy mandatory FICA and related payroll tax obligations triggered by the original RSU grant no longer being subject to a substantial risk of forfeiture.  No actual shares of common stock were delivered to or sold by the Reporting Person. The remaining underlying RSUs continue to be unvested and subject to the original time-based vesting conditions the award was granted under. These transactions are exempt from Section 16(b) pursuant to Rule 16b-3(e)."}],"balance_after":256582,"source":{"system":"sec-edgar","filing":"0001451455-26-000013","document":"wk-form4_1790285488.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1451455/000145145526000013/wk-form4_1790285488.xml","form_type":"4"}},{"id":4626339,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":21087,"kind":"person","name":"MINICUCCI BENITO","position":1,"cik":"0001451455","reported_name":"MINICUCCI BENITO","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO AND PRESIDENT"}}],"security":"COMMON STOCK","published_at":"2026-09-24T21:31:31.000Z","date":"2026-09-22","kind":"exercise","planned":false,"acquired":true,"shares":2698,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The transactions reported on Table I and Table II represent the simultaneous settlement of a portion of unvested RSUs and the subsequent withholding of the underlying shares by the Issuer solely to satisfy mandatory FICA and related payroll tax obligations triggered by the original RSU grant no longer being subject to a substantial risk of forfeiture.  No actual shares of common stock were delivered to or sold by the Reporting Person. The remaining underlying RSUs continue to be unvested and subject to the original time-based vesting conditions the award was granted under. These transactions are exempt from Section 16(b) pursuant to Rule 16b-3(e)."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."}],"balance_after":259280,"source":{"system":"sec-edgar","filing":"0001451455-26-000013","document":"wk-form4_1790285488.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1451455/000145145526000013/wk-form4_1790285488.xml","form_type":"4"}},{"id":679459,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":21087,"kind":"person","name":"MINICUCCI BENITO","position":1,"cik":"0001451455","reported_name":"MINICUCCI BENITO","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO AND PRESIDENT"}}],"security":"COMMON STOCK","published_at":"2026-08-21T20:59:34.000Z","date":"2026-08-20","kind":"purchase","planned":false,"acquired":true,"shares":25000,"price":40.0604,"value":1001510.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $40.04 to $40.09, inclusive. The reporting person undertakes to provide to Alaska Air Group, Inc., any security holder of Alaska Air Group, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":256582,"source":{"system":"sec-edgar","filing":"0001451455-26-000011","document":"wk-form4_1787345970.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000145145526000011/wk-form4_1787345970.xml","form_type":"4"}},{"id":698373,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":26999,"kind":"person","name":"HARRISON ANDREW R","position":1,"cik":"0001544030","reported_name":"HARRISON ANDREW R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP AND CCO"}}],"security":"COMMON STOCK","published_at":"2026-08-04T20:17:40.000Z","date":"2026-08-03","kind":"sale","planned":false,"acquired":false,"shares":5300,"price":49.671,"value":263256.3,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The price reported in column 4 is a weighted average price. These shares sold in multiple transactions at prices ranging from $49.63 to $49.70, inclusive. The reporting person undertakes to provide to Alaska Air Group, Inc., any security holder of Alaska Air Group, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":25528,"source":{"system":"sec-edgar","filing":"0001544030-26-000010","document":"wk-form4_1785874656.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000154403026000010/wk-form4_1785874656.xml","form_type":"4"}},{"id":723451,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":34653,"kind":"person","name":"TACKETT SHANE R","position":1,"cik":"0001544028","reported_name":"TACKETT SHANE R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Pres. of Ops Sub  & CFO"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2026-06-30T22:08:19.000Z","date":"2026-06-29","kind":"grant","planned":false,"acquired":true,"shares":4100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The RSUs vest in three annual installments as follows:  1,366 shares on June 29, 2027; 1,367 shares on June 29, 2028; and 1,367 shares on June 29, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The RSUs vest in three annual installments as follows:  1,366 shares on June 29, 2027; 1,367 shares on June 29, 2028; and 1,367 shares on June 29, 2029."}],"balance_after":4100,"derivative":{"underlying":"COMMON STOCK","underlying_shares":4100},"source":{"system":"sec-edgar","filing":"0001544028-26-000012","document":"wk-form4_1782857296.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/766421/000154402826000012/wk-form4_1782857296.xml","form_type":"4"}},{"id":753566,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":14794,"kind":"person","name":"SIEVERT G MICHAEL","position":1,"cik":"0001182438","reported_name":"SIEVERT G MICHAEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-06-03T20:37:23.000Z","date":"2026-06-01","kind":"grant","planned":false,"acquired":true,"shares":4258,"price":44.52,"value":189566.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares of Alaska Air Group, Inc. (the \"Issuer\") common stock granted under the Issuer's 2016 Performance Incentive Plan in connection with the reporting person's appointment by the Board of Directors to serve as a director until the 2027 Annual Stockholders Meeting."}],"balance_after":4258,"source":{"system":"sec-edgar","filing":"0001182438-26-000004","document":"wk-form4_1780519040.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000118243826000004/wk-form4_1780519040.xml","form_type":"4"}},{"id":780121,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":10612,"kind":"person","name":"Hogan Kathleen T","position":1,"cik":"0001626431","reported_name":"Hogan Kathleen T","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-15T00:16:48.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":5186,"price":38.56,"value":199972.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Deferred stock units (DSUs) granted under the Alaska Air Group, Inc. (the \"Issuer\") 2016 Performance Incentive Plan (\"2016 PIP\") in connection with the reporting person's re-election to serve on the Board of Directors until the 2027 Annual Stockholders Meeting.  The DSUs are 100% vested and payable in shares of the Issuer's common stock on a one-for-one basis following the resignation of the reporting person from the Issuer's Board of Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total held in column 5 includes 16,146 DSUs previously granted under the Issuers 2016 PIP.  The DSUs are 100% vested on the date of grant and issuable in common shares upon resignation from the Issuer's Board of Directors."}],"balance_after":22525,"source":{"system":"sec-edgar","filing":"0001626431-26-000002","document":"wk-form4_1778804205.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000162643126000002/wk-form4_1778804205.xml","form_type":"4"}},{"id":780120,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":31869,"kind":"person","name":"YEAMAN ERIC K","position":1,"cik":"0001215819","reported_name":"YEAMAN ERIC K","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-14T22:09:41.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":5186,"price":38.56,"value":199972.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Deferred stock units (DSUs) granted under the Alaska Air Group, Inc. (the \"Issuer\") 2016 Performance Incentive Plan (\"2016 PIP\") in connection with the reporting person's re-election to serve on the Board of Directors until the 2027 Annual Stockholders Meeting.  The DSUs are 100% vested and payable in shares of the Issuer's common stock on a one-for-one basis following the resignation of the reporting person from the Issuer's Board of Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total held in column 5 includes 1,108 DSUs previously granted under the Issuer's 2008 Performance Incentive Plan and 10,570 DSUs granted under the Issuer's 2016 PIP.  The DSUs are 100% vested on the date of grant and issuable in common shares upon resignation from the Issuer's Board of Directors."}],"balance_after":32672,"source":{"system":"sec-edgar","filing":"0001215819-26-000003","document":"wk-form4_1778796578.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000121581926000003/wk-form4_1778796578.xml","form_type":"4"}},{"id":780119,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":10948,"kind":"person","name":"Shimer Peter A","position":1,"cik":"0002067677","reported_name":"Shimer Peter A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-14T22:06:48.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":5186,"price":38.56,"value":199972.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Deferred stock units (DSUs) granted under the Alaska Air Group, Inc. (the \"Issuer\") 2016 Performance Incentive Plan (\"2016 PIP\") in connection with the reporting person's re-election to serve on the Board of Directors until the 2027 Annual Stockholders Meeting.  The DSUs are 100% vested and payable in shares of the Issuer's common stock on a one-for-one basis following the resignation of the reporting person from the Issuer's Board of Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total held in column 5 includes 2,653 DSUs previously granted under the Issuers 2016 PIP.  The DSUs are 100% vested on the date of grant and issuable in common shares upon resignation from the Issuer's Board of Directors."}],"balance_after":7839,"source":{"system":"sec-edgar","filing":"0002067677-26-000009","document":"wk-form4_1778796405.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000206767726000009/wk-form4_1778796405.xml","form_type":"4"}},{"id":780118,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":47520,"kind":"person","name":"SANDVIK HELVI KAY","position":1,"cik":"0001592033","reported_name":"SANDVIK HELVI KAY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-14T22:04:51.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":5186,"price":38.56,"value":199972.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares of Alaska Air Group, Inc. (the \"Issuer\") common stock granted under the Issuer's 2016 Performance Incentive Plan (\"2016 PIP\") in connection with the reporting person's re-election to serve on the Issuer's Board of Directors until the 2027 Annual Stockholders Meeting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total held in column 5 includes 4,108 DSUs previously granted under the Issuer's 2008 Performance Incentive Plan and 3,026 DSUs granted under the Issuer's 2016 PIP.  The DSUs are 100% vested on the date of grant and issuable in common shares upon resignation from the Issuer's Board of Directors."}],"balance_after":30755,"source":{"system":"sec-edgar","filing":"0001592033-26-000002","document":"wk-form4_1778796288.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000159203326000002/wk-form4_1778796288.xml","form_type":"4"}},{"id":780117,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":47519,"kind":"person","name":"LOFTON ADRIENNE ROCHELLE","position":1,"cik":"0001888417","reported_name":"LOFTON ADRIENNE ROCHELLE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-14T22:00:25.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":5186,"price":38.56,"value":199972.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Deferred stock units (DSUs) granted under the Alaska Air Group, Inc. (the \"Issuer\") 2016 Performance Incentive Plan (\"2016 PIP\") in connection with the reporting person's re-election to serve on the Board of Directors until the 2027 Annual Stockholders Meeting.  The DSUs are 100% vested and payable in shares of the Issuer's common stock on a one-for-one basis following the resignation of the reporting person from the Issuer's Board of Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,844 DSUs previously granted under the Issuer's 2016 PIP. The DSUs are 100% vested on the date of grant and issuable in common stock upon resignation from the Issuer's Board of Directors."}],"balance_after":17252,"source":{"system":"sec-edgar","filing":"0001888417-26-000002","document":"wk-form4_1778796021.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000188841726000002/wk-form4_1778796021.xml","form_type":"4"}},{"id":780112,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":47517,"kind":"person","name":"ELWELL DANIEL KEVIN","position":1,"cik":"0001841043","reported_name":"ELWELL DANIEL KEVIN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-14T21:56:40.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":2593,"price":38.56,"value":99986.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Deferred stock units (DSUs) granted under the Issuer's 2016 PIP in connection with the reporting person's re-election to serve on the Issuer's Board of Directors until the 2027 Annual Stockholders Meeting.  The DSUs are 100% vested and payable in shares of the Issuer's common stock on a one-for-one basis following the resignation of the reporting person from the Issuer's Board of Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Total held in column 5 includes 9,715 DSUs previously granted under the Issuers 2016 PIP.  The DSUs are 100% vested on the date of grant and issuable in common shares upon resignation from the Issuer's Board of Directors."}],"balance_after":18318,"source":{"system":"sec-edgar","filing":"0001841043-26-000002","document":"wk-form4_1778795797.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/766421/000184104326000002/wk-form4_1778795797.xml","form_type":"4"}},{"id":780111,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":47517,"kind":"person","name":"ELWELL DANIEL KEVIN","position":1,"cik":"0001841043","reported_name":"ELWELL DANIEL KEVIN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-14T21:56:40.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":2593,"price":38.56,"value":99986.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares of Alaska Air Group, Inc. 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(the \"Issuer\") common stock granted under the Issuer's 2016 Performance Incentive Plan in connection with the reporting person's re-election to serve on the Issuer's Board of Directors until the 2027 Annual Stockholders Meeting."}],"balance_after":25001,"source":{"system":"sec-edgar","filing":"0001553498-26-000002","document":"wk-form4_1778795681.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000155349826000002/wk-form4_1778795681.xml","form_type":"4"}},{"id":780109,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":2256,"kind":"person","name":"BEER JAMES A","position":1,"cik":"0001272505","reported_name":"BEER JAMES A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-14T21:51:20.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":5186,"price":38.56,"value":199972.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Deferred stock units (DSUs) granted under the Alaska Air Group, Inc. (the \"Issuer\") 2016 Performance Incentive Plan (\"2016 PIP\") in connection with the reporting person's re-election to serve on the Board of Directors until the 2027 Annual Stockholders Meeting.  The DSUs are 100% vested and payable in shares of the Issuer's common stock on a one-for-one basis following the resignation of the reporting person from the Issuer's Board of Directors."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Total held in column 5 includes 19,510 deferred stock units DSUs previously granted under the Issuers 2016 PIP.  The DSUs are 100% vested on the date of grant and issuable in common shares upon resignation from the Issuer's Board of Directors."}],"balance_after":25490,"source":{"system":"sec-edgar","filing":"0001272505-26-000004","document":"wk-form4_1778795478.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000127250526000004/wk-form4_1778795478.xml","form_type":"4"}},{"id":780108,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":35616,"kind":"person","name":"Bedient Patricia M","position":1,"cik":"0001310643","reported_name":"Bedient Patricia M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"COMMON STOCK","published_at":"2026-05-14T21:24:08.000Z","date":"2026-05-13","kind":"grant","planned":false,"acquired":true,"shares":6483,"price":38.56,"value":249984.48,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares of Alaska Air Group, Inc. 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The DSUs are 100% vested on the date of grant and issuable in common shares upon resignation from the Issuer's Board of Directors."}],"balance_after":68865,"source":{"system":"sec-edgar","filing":"0001310643-26-000002","document":"wk-form4_1778793845.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000131064326000002/wk-form4_1778793845.xml","form_type":"4"}},{"id":821996,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":54513,"kind":"person","name":"McIntyre Lindsay-Rae","position":1,"cik":"0002125884","reported_name":"McIntyre Lindsay-Rae","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief People Officer"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2026-04-03T00:12:51.000Z","date":"2026-04-01","kind":"grant","planned":false,"acquired":true,"shares":44900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs vest in three annual installments as follows:  14,966 shares on April 1, 2027; 14,967 shares on April 1, 2028; and 14,967 shares on April 1, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs vest in three annual installments as follows:  14,966 shares on April 1, 2027; 14,967 shares on April 1, 2028; and 14,967 shares on April 1, 2029."}],"balance_after":44900,"derivative":{"underlying":"COMMON STOCK","underlying_shares":44900},"source":{"system":"sec-edgar","filing":"0002125884-26-000006","document":"wk-form4_1775175169.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/766421/000212588426000006/wk-form4_1775175169.xml","form_type":"4"}},{"id":821995,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":54513,"kind":"person","name":"McIntyre Lindsay-Rae","position":1,"cik":"0002125884","reported_name":"McIntyre Lindsay-Rae","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief People Officer"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2026-04-03T00:12:51.000Z","date":"2026-04-01","kind":"grant","planned":false,"acquired":true,"shares":17960,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs vest in three annual installments as follows:  5,986 shares on April 1, 2027; 5,987 shares on April 1, 2028; and 5,987 shares on April 1, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs vest in three annual installments as follows:  5,986 shares on April 1, 2027; 5,987 shares on April 1, 2028; and 5,987 shares on April 1, 2029."}],"balance_after":17960,"derivative":{"underlying":"COMMON STOCK","underlying_shares":17960},"source":{"system":"sec-edgar","filing":"0002125884-26-000006","document":"wk-form4_1775175169.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000212588426000006/wk-form4_1775175169.xml","form_type":"4"}},{"id":831712,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":56722,"kind":"person","name":"Berry Jason M","position":1,"cik":"0001999104","reported_name":"Berry Jason M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Operating Officer"}}],"security":"RESTRICTED STOCK UNITS","published_at":"2026-03-24T00:08:37.000Z","date":"2026-03-20","kind":"exercise","planned":false,"acquired":false,"shares":697,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The RSUs granted were from an award of 2,090 RSUs issued on March 20, 2023, that vested in three annual installments as follows: 696 shares on March 20, 2024; 697 shares on March 20, 2025, and 697 shares on March 20, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The RSUs granted were from an award of 2,090 RSUs issued on March 20, 2023, that vested in three annual installments as follows: 696 shares on March 20, 2024; 697 shares on March 20, 2025, and 697 shares on March 20, 2026."}],"balance_after":0,"derivative":{"underlying":"COMMON STOCK","underlying_shares":697},"source":{"system":"sec-edgar","filing":"0001999104-26-000008","document":"wk-form4_1774310915.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/766421/000199910426000008/wk-form4_1774310915.xml","form_type":"4"}},{"id":831711,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":56722,"kind":"person","name":"Berry Jason M","position":1,"cik":"0001999104","reported_name":"Berry Jason M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Operating Officer"}}],"security":"COMMON STOCK","published_at":"2026-03-24T00:08:37.000Z","date":"2026-03-20","kind":"tax_withholding","planned":false,"acquired":false,"shares":279,"price":36.91,"value":10297.89,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The shares withheld were an exempt disposition to the Issuer under Rule 16b-3(e) to satisfy tax withholding obligations arising out of the vesting of RSUs and settled with shares by the reporting person."}],"balance_after":13522,"source":{"system":"sec-edgar","filing":"0001999104-26-000008","document":"wk-form4_1774310915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/766421/000199910426000008/wk-form4_1774310915.xml","form_type":"4"}},{"id":831710,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":56722,"kind":"person","name":"Berry Jason M","position":1,"cik":"0001999104","reported_name":"Berry Jason M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Chief Operating Officer"}}],"security":"COMMON STOCK","published_at":"2026-03-24T00:08:37.000Z","date":"2026-03-20","kind":"exercise","planned":false,"acquired":true,"shares":697,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (RSUs) represents a contingent right to receive one share of ALK common stock."}],"balance_after":13801,"source":{"system":"sec-edgar","filing":"0001999104-26-000008","document":"wk-form4_1774310915.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000199910426000008/wk-form4_1774310915.xml","form_type":"4"}},{"id":892059,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":26999,"kind":"person","name":"HARRISON ANDREW R","position":1,"cik":"0001544030","reported_name":"HARRISON ANDREW R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP AND CCO"}}],"security":"COMMON STOCK","published_at":"2026-02-20T22:19:37.000Z","date":"2026-02-18","kind":"sale","planned":false,"acquired":false,"shares":5500,"price":56.634,"value":311487.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. 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The reporting person undertakes to provide to Alaska Air Group, Inc., any security holder of Alaska Air Group, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":30828,"source":{"system":"sec-edgar","filing":"0001544030-26-000008","document":"wk-form4_1771625974.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000154403026000008/wk-form4_1771625974.xml","form_type":"4"}},{"id":892058,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":34653,"kind":"person","name":"TACKETT SHANE R","position":1,"cik":"0001544028","reported_name":"TACKETT SHANE R","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP AND CFO"}}],"security":"COMMON STOCK","published_at":"2026-02-20T22:17:13.000Z","date":"2026-02-18","kind":"sale","planned":false,"acquired":false,"shares":24000,"price":57.1472,"value":1371532.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in column 4 is a weighted average price. 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The reporting person undertakes to provide to Alaska Air Group, Inc., any security holder of Alaska Air Group, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":43377,"source":{"system":"sec-edgar","filing":"0001544028-26-000010","document":"wk-form4_1771625831.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/766421/000154402826000010/wk-form4_1771625831.xml","form_type":"4"}},{"id":903796,"issuer":{"id":3976,"kind":"organization","name":"ALASKA AIR GROUP, INC.","symbol":"ALK"},"owners":[{"id":49123,"kind":"person","name":"VON MUEHLEN CONSTANCE E","position":1,"cik":"0001855774","reported_name":"VON MUEHLEN CONSTANCE E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & Advisor 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