Alaska Airlines flight AS 737: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:20 Seattle-Tacoma (SEA) 16:37 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 (73J) 5:17 Effective 2026-03-19 through 2026-05-12
Wed,Fri 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2026-01-07 through 2026-01-30
Thu,Sun 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 MAX 8 (7M8) 4:56 Effective 2026-01-08 through 2026-02-05
Tue,Sat 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737-800 (73H) 4:56 Effective 2026-01-10 through 2026-02-07
Mon 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 (73J) 4:56 Effective 2026-01-12 through 2026-01-26
Mon,Wed,Fri,Sun 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2026-02-02 through 2026-02-11
Tue 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 MAX 8 (7M8) 4:56 Operates only on 2026-02-10
Daily 09:15 Seattle-Tacoma (SEA) 17:16 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 (73J) 5:01 Effective from 2026-06-10
Daily 09:18 Seattle-Tacoma (SEA) 17:15 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 (73J) 4:57 Effective 2026-05-13 through 2026-06-09
Mon,Thu,Fri,Sun 09:27 Seattle-Tacoma (SEA) 17:20 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 (73J) 4:53 Effective 2026-02-12 through 2026-03-09
Tue,Wed,Sat 09:27 Seattle-Tacoma (SEA) 17:20 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 MAX 9 (7M9) 4:53 Effective 2026-02-14 through 2026-03-07
Tue,Fri-Sun 09:27 Seattle-Tacoma (SEA) 17:20 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 (73J) 4:53 Effective 2026-03-10 through 2026-03-15
Mon-Thu 09:27 Seattle-Tacoma (SEA) 17:20 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 MAX 9 (7M9) 4:53 Effective 2026-03-11 through 2026-03-17
Wed 09:55 Seattle-Tacoma (SEA) 17:55 Washington Dulles (IAD)
AS 737 Non-stop Boeing 737 (73J) 5:00 Operates only on 2026-03-18
Daily 19:01 Washington Dulles (IAD) 22:00 Seattle-Tacoma (SEA)
AS 737 Non-stop Boeing 737 (73J) 5:59 Effective 2026-04-22 through 2026-05-12
Daily 19:15 Washington Dulles (IAD) 22:00 Seattle-Tacoma (SEA)
AS 737 Non-stop Boeing 737 (73J) 5:45 Effective 2026-05-13 through 2026-06-09
Daily 19:18 Washington Dulles (IAD) 22:06 Seattle-Tacoma (SEA)
AS 737 Non-stop Boeing 737 (73J) 5:48 Effective from 2026-06-10
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 737: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS737
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:17, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective 2026-01-07 through 2026-01-30
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS737
Effective 2026-01-08 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Alaska Airlines AS737
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:56, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS737
Effective 2026-01-12 through 2026-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective 2026-02-02 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS737
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Alaska Airlines AS737
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:01, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:57, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective 2026-02-12 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:53, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS737
Effective 2026-03-10 through 2026-03-15
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 4:53, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective 2026-03-11 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS737
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective 2026-04-22 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:59, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:45, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS737
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:48, non-stop
Boeing 737 (73J)
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This flight number is listed as serving the following routes:
  • Washington Dulles (IAD) - Seattle-Tacoma (SEA)