Alaska Airlines
flight
AS 638:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS638
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:35, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS638
Effective 2026-03-18 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Effective 2026-02-12 through 2026-03-05
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 3:03, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Effective 2026-02-17 through 2026-03-03
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:03, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS638
Operates only on 2026-03-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 3:03, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS638
Effective 2026-03-08 through 2026-03-13
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 3:03, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Effective 2026-03-10 through 2026-03-17
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 3:03, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS638
Operates only on 2026-03-16
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:03, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Effective 2026-01-07 through 2026-01-14
Mon
-
-
Tue
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 3:01, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS638
Effective 2026-01-08 through 2026-01-12
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:01, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Effective 2026-01-15 through 2026-01-21
Mon
-
-
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Duration: 3:01, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS638
Effective 2026-01-18 through 2026-01-25
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
Duration: 3:01, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Effective 2026-01-23 through 2026-01-30
Mon
Tue
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 3:01, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS638
Effective 2026-01-29 through 2026-02-02
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
Duration: 3:01, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Effective 2026-02-03 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
-
-
Sat
-
-
Sun
Duration: 3:01, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS638
Operates only on 2026-02-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 3:01, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS638
Operates only on 2026-02-11
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:01, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS638
Valid until 2026-01-03
Mon
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Duration: 3:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Boeing 737 (73J)
The flight arrives 1 day after departure.
Direct Flights:
Alaska Airlines AS638
Valid until 2026-01-05
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
- Los Angeles (LAX) - Newark Liberty, New York (EWR)
- Seattle-Tacoma (SEA) - Santa Barbara (SBA)
- Seattle-Tacoma (SEA) - Tucson (TUS)