Alaska Airlines
flight
AS 556:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS556
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:54, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS556
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS556
Operates only on 2026-03-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 3:39, non-stop
Boeing 737-700 (73G)
Boeing 737-700 (73G)
Direct Flights:
Alaska Airlines AS556
Valid until 2026-01-02
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS556
Valid until 2026-01-06
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS556
Valid until 2026-01-05
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
Duration: 4:00, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS556
Operates only on 2026-02-11
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS556
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:18, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Boeing 737 (73J)
The flight arrives 1 day after departure.
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Parallax here
This flight number is listed as serving the following routes:
- Anchorage (ANC) - Denver (DEN)
- Baltimore (BWI) - Seattle-Tacoma (SEA)
- Fairbanks (FAI) - Seattle-Tacoma (SEA)
- Portland (PDX) - Seattle-Tacoma (SEA)
- Puerto Vallarta (PVR) - San Jose (SJC)
- Seattle-Tacoma (SEA) - San Francisco (SFO)