Qatar Airways フライトが 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 19:15 Washington Dulles (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2971 Non-stop Boeing 737 (73J) 5:45 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 737)
水 18:04 Washington Dulles (IAD) 21:08 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 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)
Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Effective 2026-01-08 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 406)
月,木,日 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 6:08 Effective 2026-02-12 through 2026-02-19
Codeshare flight, operated by Alaska Airlines.(AS 406)
金 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 6:08 Operates only on 2026-02-13
Codeshare flight, operated by Alaska Airlines.(AS 406)
月,木,金,日 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 6:08 Effective 2026-02-20 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 406)
火,金-日 18:43 Washington Dulles (IAD) 21:32 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 5:49 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 409)
月,木 18:43 Washington Dulles (IAD) 21:32 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 5:49 Valid until 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 409)
水 18:55 Washington Dulles (IAD) 21:40 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 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)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 5:59 Effective 2026-03-19 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 406)
日々 19:18 Washington Dulles (IAD) 22:06 Seattle-Tacoma (SEA)
Qatar Airways QR 2997 Non-stop Boeing 737 (73J) 5:48 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 737)
日々 06:30 Washington Dulles (IAD) 09:10 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 (73J) 5:40 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 351)
日々 06:30 Washington Dulles (IAD) 09:19 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 (73J) 5:49 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 351)
水 07:00 Washington Dulles (IAD) 09:45 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 (73J) 5:45 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 351)
日々 07:00 Washington Dulles (IAD) 09:54 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 (73J) 5:54 Effective 2026-03-19 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 351)
月,火,金-日 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2026-02-13 through 2026-02-28
Codeshare flight, operated by Alaska Airlines.(AS 351)
水 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737-800 (73H) 6:00 Operates only on 2026-02-18
Codeshare flight, operated by Alaska Airlines.(AS 351)
水,木 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 (73J) 6:00 Effective 2026-02-19 through 2026-02-26
Codeshare flight, operated by Alaska Airlines.(AS 351)
火-木,日 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 (73J) 6:00 Effective 2026-03-01 through 2026-03-05
Codeshare flight, operated by Alaska Airlines.(AS 351)
月,金,土 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2026-03-02 through 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 351)
水,木,日 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 (73J) 6:00 Effective 2026-03-08 through 2026-03-15
Codeshare flight, operated by Alaska Airlines.(AS 351)
月,火,金,土 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2026-03-09 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 351)
日々 07:33 Washington Dulles (IAD) 10:20 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 MAX 9 (7M9) 5:47 Valid until 2026-01-04
Codeshare flight, operated by Alaska Airlines.(AS 351)
月,火 07:33 Washington Dulles (IAD) 10:20 Seattle-Tacoma (SEA)
Qatar Airways QR 8811 Non-stop Boeing 737 (73J) 5:47 Effective 2026-01-05 through 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 351)
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)


Qatar Airways フライトが 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 737)
Duration: 5:45, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Operates only on 2026-01-07

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-
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 MAX 9 (7M9)

直行-コードシェア便:

Effective 2026-02-12 through 2026-02-19


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-


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-

Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 6:08, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Operates only on 2026-02-13

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-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 6:08, non-stop
Boeing 737 MAX 9 (7M9)

直行-コードシェア便:

Effective 2026-02-20 through 2026-03-16


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-

Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 6:08, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Valid until 2026-01-06

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-

-



Codeshare flight, operated by Alaska Airlines. (AS 409)
Duration: 5:49, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Valid until 2026-01-05


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-

-

-
Codeshare flight, operated by Alaska Airlines. (AS 409)
Duration: 5:49, non-stop
Boeing 737 MAX 9 (7M9)

直行-コードシェア便:

Operates only on 2026-03-18

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-


-

-

-

-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:45, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Effective 2026-03-19 through 2026-05-12







Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:59, 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 737)
Duration: 5:48, non-stop
Boeing 737 (73J)

直行-コードシェア便:

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







Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:40, 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 351)
Duration: 5:49, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Operates only on 2026-03-18

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-


-

-

-

-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:45, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Effective 2026-03-19 through 2026-05-12







Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:54, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Effective 2026-02-13 through 2026-02-28



-

-



Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)

直行-コードシェア便:

Operates only on 2026-02-18

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-


-

-

-

-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737-800 (73H)

直行-コードシェア便:

Effective 2026-02-19 through 2026-02-26

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-



-

-

-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Effective 2026-03-01 through 2026-03-05

-




-

-

Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Effective 2026-03-02 through 2026-03-07


-

-

-



-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)

直行-コードシェア便:

Effective 2026-03-08 through 2026-03-15

-

-



-

-

Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 (73J)

直行-コードシェア便:

Effective 2026-03-09 through 2026-03-17



-

-



-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)

直行-コードシェア便:

Valid until 2026-01-04







Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:47, non-stop
Boeing 737 MAX 9 (7M9)

直行-コードシェア便:

Effective 2026-01-05 through 2026-01-06



-

-

-

-

-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:47, non-stop
Boeing 737 (73J)

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)
  • 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 5:39 と最長フライト時間は6:08です。