すべての航空会社がWashington Dulles (IAD)から出発、Seattle-Tacoma (SEA)に到着.

搭乗日を選択
フライト時刻表
直行-コードシェア便:
日々 09:00 Washington Dulles (IAD) 11:39 Seattle-Tacoma (SEA)
Qatar Airways QR 8904 Non-stop Boeing 737 (73J) 5:39 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 375)
日々 09:00 Washington Dulles (IAD) 11:50 Seattle-Tacoma (SEA)
Qatar Airways QR 8904 Non-stop Boeing 737 (73J) 5:50 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 375)
日々 10:00 Washington Dulles (IAD) 12:54 Seattle-Tacoma (SEA)
Qatar Airways QR 8904 Non-stop Boeing 737 (73J) 5:54 Effective 2026-04-22 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 375)
月,火,木-日 18:43 Washington Dulles (IAD) 21:32 Seattle-Tacoma (SEA)
American Airlines AA 9287 Non-stop Boeing 737 (737) 5:49 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 409)
水 18:04 Washington Dulles (IAD) 21:08 Seattle-Tacoma (SEA)
American Airlines AA 9349 Non-stop Boeing 737 MAX 8 (7M8) 6:04 Operates only on 2026-01-07
Codeshare flight, operated by Alaska Airlines.(AS 406)
日々 18:04 Washington Dulles (IAD) 21:08 Seattle-Tacoma (SEA)
American Airlines AA 9349 Non-stop Boeing 737 (737) 6:04 Effective 2026-01-08 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 406)
月,木,金,日 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
American Airlines AA 9349 Non-stop Boeing 737 (737) 6:08 Effective 2026-02-12 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 406)
水 18:55 Washington Dulles (IAD) 21:40 Seattle-Tacoma (SEA)
American Airlines AA 9349 Non-stop Boeing 737 (737) 5:45 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 406)
日々 19:01 Washington Dulles (IAD) 22:00 Seattle-Tacoma (SEA)
American Airlines AA 9349 Non-stop Boeing 737 (737) 5:59 Effective 2026-03-19 through 2026-04-21
Codeshare flight, operated by Alaska Airlines.(AS 406)
日々 09:00 Washington Dulles (IAD) 11:39 Seattle-Tacoma (SEA)
American Airlines AA 9392 Non-stop Boeing 737 (737) 5:39 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 375)
日々 09:00 Washington Dulles (IAD) 11:50 Seattle-Tacoma (SEA)
American Airlines AA 9392 Non-stop Boeing 737 (737) 5:50 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 375)
日々 10:00 Washington Dulles (IAD) 12:54 Seattle-Tacoma (SEA)
American Airlines AA 9392 Non-stop Boeing 737 (737) 5:54 Effective 2026-04-22 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 375)
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すべての航空会社がWashington Dulles (IAD)から出発、Seattle-Tacoma (SEA)に到着.
搭乗日を選択
フライト時刻表
直行-コードシェア便:

Effective 2026-05-13 through 2026-06-09







Codeshare flight, operated by Alaska Airlines. (AS 375)
Duration: 5:39, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Effective from 2026-06-10







Codeshare flight, operated by Alaska Airlines. (AS 375)
Duration: 5:50, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Effective 2026-04-22 through 2026-05-12







Codeshare flight, operated by Alaska Airlines. (AS 375)
Duration: 5:54, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Valid until 2026-01-06



-




Codeshare flight, operated by Alaska Airlines. (AS 409)
Duration: 5:49, non-stop
Boeing 737 (737)

直行-コードシェア便:

Operates only on 2026-01-07

-

-


-

-

-

-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 6:04, non-stop
Boeing 737 MAX 8 (7M8)

直行-コードシェア便:

Effective 2026-01-08 through 2026-02-11







Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 6:04, non-stop
Boeing 737 (737)

直行-コードシェア便:

Effective 2026-02-12 through 2026-03-16


-

-



-

Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 6:08, non-stop
Boeing 737 (737)

直行-コードシェア便:

Operates only on 2026-03-18

-

-


-

-

-

-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:45, non-stop
Boeing 737 (737)

直行-コードシェア便:

Effective 2026-03-19 through 2026-04-21







Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:59, non-stop
Boeing 737 (737)

直行-コードシェア便:

Effective 2026-05-13 through 2026-06-09







Codeshare flight, operated by Alaska Airlines. (AS 375)
Duration: 5:39, non-stop
Boeing 737 (737)

直行-コードシェア便:

Effective from 2026-06-10







Codeshare flight, operated by Alaska Airlines. (AS 375)
Duration: 5:50, non-stop
Boeing 737 (737)

直行-コードシェア便:

Effective 2026-04-22 through 2026-05-12







Codeshare flight, operated by Alaska Airlines. (AS 375)
Duration: 5:54, non-stop
Boeing 737 (737)
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  • 国内線 Washington Dulles (IAD)空港から出発、 Seattle-Tacoma (SEA)空港に到着。
  • この飛行距離は2299 マイルか 3699キロメートルです。
  • 出発地のタイムゾーンは UTC-5 , 目的地のタイムゾーンは UTC-8 . 出発地の現地時間が(loading...)に、目的地の現地時間が(loading...)です。 出発地と目的地の時差は(loading...)時間です。
  • 直行便で最短フライト時間は 5:35 と最長フライト時間は6:08です。