Alaska Airlines flight AS 437: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Wed-Fri,Sun 11:01 Los Angeles (LAX) 6 16:03 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 MAX 9 (7M9) 3:02 Effective 2026-01-08 through 2026-02-02
Tue 11:01 Los Angeles (LAX) 6 16:03 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 (73J) 3:02 Effective 2026-01-13 through 2026-02-03
Mon,Wed,Sun 11:01 Los Angeles (LAX) 6 16:03 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 (73J) 3:02 Effective 2026-02-04 through 2026-02-09
Tue-Fri 11:01 Los Angeles (LAX) 6 16:03 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 MAX 9 (7M9) 3:02 Effective 2026-02-05 through 2026-02-11
Sat 12:42 Los Angeles (LAX) 6 17:44 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 MAX 9 (7M9) 3:02 Effective 2026-01-10 through 2026-01-24
Sat 12:42 Los Angeles (LAX) 6 17:44 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 (73J) 3:02 Effective 2026-01-31 through 2026-02-07
Mon,Thu-Sun 13:00 Los Angeles (LAX) 6 16:59 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 (73J) 2:59 Effective 2026-03-19 through 2026-04-20
Daily 13:15 Portland (PDX) 14:16 Seattle-Tacoma (SEA)
AS 437 Non-stop Boeing 737 (73J) 1:01 Effective 2026-06-10 through 2026-08-18
Daily 13:23 Los Angeles (LAX) 6 18:26 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 MAX 9 (7M9) 3:03 Valid until 2026-01-04
Mon 13:23 Los Angeles (LAX) 6 18:26 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 (73J) 3:03 Operates only on 2026-01-05
Tue 13:23 Los Angeles (LAX) 6 18:26 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 MAX 8 (7M8) 3:03 Operates only on 2026-01-06
Thu-Sun 13:43 Los Angeles (LAX) 6 18:49 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Effective 2026-02-12 through 2026-03-07
Mon 13:43 Los Angeles (LAX) 6 18:49 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737-800 (73H) 3:06 Effective 2026-02-16 through 2026-03-02
Daily 13:50 Portland (PDX) 14:51 Seattle-Tacoma (SEA)
AS 437 Non-stop Boeing 737 (73J) 1:01 Effective from 2026-08-19
Mon,Thu-Sun 14:43 Los Angeles (LAX) 6 18:49 Puerto Vallarta (PVR)
AS 437 Non-stop Boeing 737 MAX 9 (7M9) 3:06 Effective 2026-03-08 through 2026-03-16
Daily 15:39 Bozeman (BZN) 16:41 Seattle-Tacoma (SEA)
AS 437 Non-stop Boeing 737 (73J) 2:02 Effective 2026-04-22 through 2026-05-12
Daily 22:36 Anchorage (ANC) S 08:10 Chicago O'Hare (ORD) 2
AS 437 Non-stop Boeing 737 (73J) 6:34 Effective 2026-05-13 through 2026-06-09
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 437: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS437
11:01
Los Angeles (LAX) 6

16:03
Puerto Vallarta (PVR)
Effective 2026-01-08 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS437
11:01
Los Angeles (LAX) 6

16:03
Puerto Vallarta (PVR)
Effective 2026-01-13 through 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS437
11:01
Los Angeles (LAX) 6

16:03
Puerto Vallarta (PVR)
Effective 2026-02-04 through 2026-02-09
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS437
11:01
Los Angeles (LAX) 6

16:03
Puerto Vallarta (PVR)
Effective 2026-02-05 through 2026-02-11
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS437
12:42
Los Angeles (LAX) 6

17:44
Puerto Vallarta (PVR)
Effective 2026-01-10 through 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS437
12:42
Los Angeles (LAX) 6

17:44
Puerto Vallarta (PVR)
Effective 2026-01-31 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS437
13:00
Los Angeles (LAX) 6

16:59
Puerto Vallarta (PVR)
Effective 2026-03-19 through 2026-04-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS437
13:15
Portland (PDX)

14:16
Seattle-Tacoma (SEA)
Effective 2026-06-10 through 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:01, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS437
13:23
Los Angeles (LAX) 6

18:26
Puerto Vallarta (PVR)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS437
13:23
Los Angeles (LAX) 6

18:26
Puerto Vallarta (PVR)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:03, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS437
13:23
Los Angeles (LAX) 6

18:26
Puerto Vallarta (PVR)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:03, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS437
13:43
Los Angeles (LAX) 6

18:49
Puerto Vallarta (PVR)
Effective 2026-02-12 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:06, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS437
13:43
Los Angeles (LAX) 6

18:49
Puerto Vallarta (PVR)
Effective 2026-02-16 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS437
13:50
Portland (PDX)

14:51
Seattle-Tacoma (SEA)
Effective from 2026-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:01, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS437
14:43
Los Angeles (LAX) 6

18:49
Puerto Vallarta (PVR)
Effective 2026-03-08 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:06, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS437
15:39
Bozeman (BZN)

16:41
Seattle-Tacoma (SEA)
Effective 2026-04-22 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS437
22:36
Anchorage (ANC) S

08:10(+1)
Chicago O'Hare (ORD) 2
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:34, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Anchorage (ANC) - Chicago O'Hare (ORD)
  • Bozeman (BZN) - Seattle-Tacoma (SEA)
  • Los Angeles (LAX) - Puerto Vallarta (PVR)
  • Portland (PDX) - Seattle-Tacoma (SEA)
All Alaska Airlines flights
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