American Airlines flights from Detroit (DTW) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Detroit (DTW) E 08:57 Seattle-Tacoma (SEA)
American Airlines AA 7489 Non-stop Boeing 737 (737) 4:57 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 381)
Daily 07:00 Detroit (DTW) E 08:57 Seattle-Tacoma (SEA)
American Airlines AA 7489 Non-stop Boeing 737 (737) 4:57 Effective 2025-06-12 through 2025-07-16
Codeshare flight, operated by Alaska Airlines.(AS 381)
Wed,Thu 07:00 Detroit (DTW) E 08:57 Seattle-Tacoma (SEA)
American Airlines AA 7489 Non-stop Boeing 737 MAX 8 (7M8) 4:57 Effective 2025-07-17 through 2025-08-14
Codeshare flight, operated by Alaska Airlines.(AS 381)
Mon,Tue,Fri-Sun 07:00 Detroit (DTW) E 08:57 Seattle-Tacoma (SEA)
American Airlines AA 7489 Non-stop Boeing 737 (737) 4:57 Effective 2025-07-18 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 381)
Daily 07:10 Detroit (DTW) E 09:07 Seattle-Tacoma (SEA)
American Airlines AA 7489 Non-stop Boeing 737 (737) 4:57 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 381)
Mon-Fri,Sun 16:21 Detroit (DTW) E 18:15 Seattle-Tacoma (SEA)
American Airlines AA 7531 Non-stop Boeing 737 (737) 4:54 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 16:40 Detroit (DTW) E 18:44 Seattle-Tacoma (SEA)
American Airlines AA 7531 Non-stop Boeing 737 (737) 5:04 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 16:53 Detroit (DTW) E 18:53 Seattle-Tacoma (SEA)
American Airlines AA 7531 Non-stop Boeing 737 (737) 5:00 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 304)
Daily 07:00 Detroit (DTW) E 08:55 Seattle-Tacoma (SEA)
American Airlines AA 7605 Non-stop Boeing 737 (737) 4:55 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 332)
Mon-Fri,Sun 16:46 Detroit (DTW) E 18:45 Seattle-Tacoma (SEA)
American Airlines AA 9290 Non-stop Boeing 737 (737) 4:59 Effective 2025-06-12 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 17:13 Detroit (DTW) E 19:10 Seattle-Tacoma (SEA)
American Airlines AA 9290 Non-stop Boeing 737 (737) 4:57 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 313)
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Parallax here DTW-SEA


American Airlines flights from Detroit (DTW) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 381)
Duration: 4:57, non-stop
Boeing 737 (737)

Effective 2025-06-12 through 2025-07-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 381)
Duration: 4:57, non-stop
Boeing 737 (737)

Effective 2025-07-17 through 2025-08-14
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 381)
Duration: 4:57, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-07-18 through 2025-08-19
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 381)
Duration: 4:57, non-stop
Boeing 737 (737)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 381)
Duration: 4:57, non-stop
Boeing 737 (737)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 313)
Duration: 4:54, non-stop
Boeing 737 (737)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 313)
Duration: 5:04, non-stop
Boeing 737 (737)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 304)
Duration: 5:00, non-stop
Boeing 737 (737)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 332)
Duration: 4:55, non-stop
Boeing 737 (737)

Effective 2025-06-12 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 313)
Duration: 4:59, non-stop
Boeing 737 (737)

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 313)
Duration: 4:57, non-stop
Boeing 737 (737)
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Parallax here DTW-SEA
  • A domestic route departing from the Detroit airport (DTW) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1921 miles, or 3091 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:54 and 5:04.