Alaska Airlines flight AS 356: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Thu 06:00 Seattle-Tacoma (SEA) 12:01 Chicago O'Hare (ORD) 2
AS 356 Non-stop Boeing 737-800 (73H) 4:01 Operates only on 2026-02-12
Mon,Thu,Fri 06:00 Seattle-Tacoma (SEA) 12:01 Chicago O'Hare (ORD) 2
AS 356 Non-stop Boeing 737 (73J) 4:01 Effective 2026-02-13 through 2026-03-13
Mon 06:00 Seattle-Tacoma (SEA) 12:01 Chicago O'Hare (ORD) 2
AS 356 Non-stop Boeing 737-800 (73H) 4:01 Operates only on 2026-03-16
Thu 07:25 San Francisco (SFO) 1 16:12 Boston Logan (BOS) B
AS 356 Non-stop Boeing 737 (73J) 5:47 Valid until 2026-01-01
Mon,Wed,Sat,Sun 07:25 San Francisco (SFO) 1 16:12 Boston Logan (BOS) B
AS 356 Non-stop Boeing 737 MAX 9 (7M9) 5:47 Valid until 2026-01-05
Tue,Fri 07:25 San Francisco (SFO) 1 16:12 Boston Logan (BOS) B
AS 356 Non-stop Boeing 737-800 (73H) 5:47 Effective 2026-01-02 through 2026-01-06
Daily 07:35 Seattle-Tacoma (SEA) 16:01 Newark Liberty, New York (EWR) B
AS 356 Non-stop Boeing 737 (73J) 5:26 Effective from 2026-06-10
Daily 08:00 Seattle-Tacoma (SEA) 16:26 Newark Liberty, New York (EWR) B
AS 356 Non-stop Boeing 737 (73J) 5:26 Effective 2026-03-18 through 2026-06-09
Daily 17:25 Newark Liberty, New York (EWR) B 20:43 Seattle-Tacoma (SEA)
AS 356 Non-stop Boeing 737 (73J) 6:18 Effective from 2026-03-18
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 356: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS356
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:01, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS356
Effective 2026-02-13 through 2026-03-13
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:01, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS356
Operates only on 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:01, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS356
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:47, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS356
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 5:47, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS356
Effective 2026-01-02 through 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:47, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS356
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:26, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS356
Effective 2026-03-18 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:26, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS356
Effective from 2026-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:18, non-stop
Boeing 737 (73J)
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This flight number is listed as serving the following routes:
  • Newark Liberty, New York (EWR) - Seattle-Tacoma (SEA)
  • San Francisco (SFO) - Boston Logan (BOS)
  • Seattle-Tacoma (SEA) - Chicago O'Hare (ORD)