Alaska Airlines
flight
AS 257:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS257
Effective 2026-01-02 through 2026-01-05
Mon
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: 5:43, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS257
Effective 2026-03-19 through 2026-05-12
Mon
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Tue
Wed
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Thu
Fri
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Sat
Sun
Duration: 6:09, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS257
Effective 2026-03-20 through 2026-05-11
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
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Duration: 5:41, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS257
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS257
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:49, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS257
Effective 2026-02-13 through 2026-03-02
Mon
Tue
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Wed
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Thu
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Fri
Sat
Sun
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Duration: 5:48, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS257
Effective 2026-02-15 through 2026-03-01
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
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Sun
Duration: 5:48, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS257
Operates only on 2026-03-06
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: 5:48, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS257
Operates only on 2026-03-07
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: 5:48, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS257
Effective 2026-03-08 through 2026-03-15
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
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Sun
Duration: 5:48, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS257
Effective 2026-03-09 through 2026-03-16
Mon
Tue
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-
Wed
-
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Thu
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-
Fri
Sat
Sun
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Duration: 5:48, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS257
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.
Boeing 737-700 (73G)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
- Anchorage (ANC) - Fairbanks (FAI)
- Kahului (OGG) - Seattle-Tacoma (SEA)
- San Jose (SJC) - Kona (KOA)
- San Jose (SJC) - Lihue (LIH)
- Spokane (GEG) - Portland (PDX)