Alaska Airlines flight AS 406: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Wed,Thu 09:34 Seattle-Tacoma (SEA) 17:43 Washington Dulles (IAD)
AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Valid until 2026-01-05
Tue,Fri-Sun 09:34 Seattle-Tacoma (SEA) 17:43 Washington Dulles (IAD)
AS 406 Non-stop Boeing 737 (73J) 5:09 Valid until 2026-01-06
Daily 12:35 Boise (BOI) 13:50 Santa Ana (SNA)
AS 406 Non-stop Boeing 737-800 (73H) 2:15 Effective from 2026-06-10
Wed 18:04 Washington Dulles (IAD) 21:08 Seattle-Tacoma (SEA)
AS 406 Non-stop Boeing 737 MAX 8 (7M8) 6:04 Operates only on 2026-01-07
Daily 18:04 Washington Dulles (IAD) 21:08 Seattle-Tacoma (SEA)
AS 406 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Effective 2026-01-08 through 2026-02-11
Mon,Thu,Sun 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
AS 406 Non-stop Boeing 737 (73J) 6:08 Effective 2026-02-12 through 2026-02-19
Fri 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
AS 406 Non-stop Boeing 737 MAX 9 (7M9) 6:08 Operates only on 2026-02-13
Mon,Thu,Fri,Sun 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
AS 406 Non-stop Boeing 737 (73J) 6:08 Effective 2026-02-20 through 2026-03-16
Wed 18:55 Washington Dulles (IAD) 21:40 Seattle-Tacoma (SEA)
AS 406 Non-stop Boeing 737 (73J) 5:45 Operates only on 2026-03-18
Daily 19:01 Washington Dulles (IAD) 22:00 Seattle-Tacoma (SEA)
AS 406 Non-stop Boeing 737 (73J) 5:59 Effective 2026-03-19 through 2026-04-21
Daily 21:45 Seattle-Tacoma (SEA) 22:50 Spokane (GEG)
AS 406 Non-stop Boeing 737 (73J) 1:05 Effective 2026-04-22 through 2026-05-12
Daily 21:45 Seattle-Tacoma (SEA) 05:14 Detroit (DTW) E
AS 406 Non-stop Boeing 737 (73J) 4:29 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:
Alaska Airlines flight AS 406: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS406
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS406
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS406
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS406
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:04, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Alaska Airlines AS406
Effective 2026-01-08 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:04, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS406
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 6:08, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS406
Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:08, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS406
Effective 2026-02-20 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:08, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS406
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:45, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS406
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:59, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS406
Effective 2026-04-22 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS406
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:29, 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:
  • Boise (BOI) - Santa Ana (SNA)
  • Seattle-Tacoma (SEA) - Detroit (DTW)
  • Seattle-Tacoma (SEA) - Spokane (GEG)
  • Washington Dulles (IAD) - Seattle-Tacoma (SEA)