Alaska Airlines
flight
AS 1399:
Multiple routes
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS1399
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 3:00, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS1399
Valid until 2026-01-04
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 3:00, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS1399
Effective 2026-03-16 through 2026-03-17
Mon
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:43, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS1399
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS1399
Effective 2026-06-10 through 2026-10-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
This flight number is listed as serving the following routes:
- Boise (BOI) - Seattle-Tacoma (SEA)
- Mazatlan (MZT) - Los Angeles (LAX)
- Ontario, Los Angeles (ONT) - Seattle-Tacoma (SEA)
- Portland (PDX) - Santa Ana (SNA)