Alaska Airlines
flight
AS 357:
Multiple routes
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS357
Operates only on 2026-03-18
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Duration: 1:09, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:06, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-02-12 through 2026-02-16
Mon
Tue
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-
Wed
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Thu
Fri
Sat
Sun
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Duration: 1:17, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-02-17 through 2026-02-25
Mon
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-
Tue
Wed
Thu
Fri
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-
Sat
Sun
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Duration: 1:17, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS357
Operates only on 2026-02-20
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 1:17, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS357
Effective 2026-02-23 through 2026-03-05
Mon
Tue
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-
Wed
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-
Thu
Fri
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Sat
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Sun
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Duration: 1:17, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-02-27 through 2026-03-04
Mon
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-
Tue
Wed
Thu
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-
Fri
Sat
Sun
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-
Duration: 1:17, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS357
Effective 2026-03-06 through 2026-03-12
Mon
Tue
Wed
-
-
Thu
Fri
Sat
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-
Sun
-
-
Duration: 1:17, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-03-07 through 2026-03-11
Mon
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Tue
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Wed
Thu
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-
Fri
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-
Sat
Sun
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-
Duration: 1:17, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS357
Operates only on 2026-03-13
Mon
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Tue
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Wed
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Thu
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-
Fri
Sat
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Sun
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-
Duration: 1:17, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS357
Operates only on 2026-03-14
Mon
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-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:17, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Operates only on 2026-03-17
Mon
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-
Tue
Wed
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Thu
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Fri
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Sat
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Sun
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-
Duration: 1:17, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS357
Effective 2026-01-08 through 2026-01-16
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 1:18, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-01-11 through 2026-01-13
Mon
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-
Tue
Wed
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Thu
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Fri
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-
Sat
-
-
Sun
Duration: 1:18, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS357
Effective 2026-01-17 through 2026-01-24
Mon
-
-
Tue
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-
Wed
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Thu
-
-
Fri
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-
Sat
Sun
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-
Duration: 1:18, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS357
Effective 2026-01-18 through 2026-01-25
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:18, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Operates only on 2026-01-20
Mon
-
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 1:18, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS357
Effective 2026-01-26 through 2026-02-02
Mon
Tue
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-
Wed
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Thu
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-
Fri
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-
Sat
Sun
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-
Duration: 1:18, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS357
Effective 2026-01-27 through 2026-02-01
Mon
-
-
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:18, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-02-03 through 2026-02-04
Mon
-
-
Tue
Wed
Thu
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-
Fri
-
-
Sat
-
-
Sun
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-
Duration: 1:18, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS357
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:32, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-06-10 through 2026-10-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:28, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:59, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Valid until 2026-01-01
Mon
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Tue
Wed
Thu
Fri
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Sat
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Sun
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Duration: 6:47, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS357
Effective 2026-01-02 through 2026-01-06
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Duration: 6:47, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS357
Effective 2026-06-10 through 2026-10-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:02, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
This flight number is listed as serving the following routes:
- Boston Logan (BOS) - San Francisco (SFO)
- Kansas City (MCI) - Seattle-Tacoma (SEA)
- Spokane (GEG) - Seattle-Tacoma (SEA)