All airlines flying from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 21:55 Seattle-Tacoma (SEA) 05:55 Dulles, Washington (IAD) Qatar Airways QR 2068 Non-stop Boeing 737 (73J) 5:00 Effective 2025-11-02 through 2025-11-20 Codeshare flight, operated by Alaska Airlines.(AS 367) The flight arrives 1 day after departure.
Daily 21:55 Seattle-Tacoma (SEA) 05:55 Dulles, Washington (IAD) Qatar Airways QR 2068 Non-stop Boeing 737 (73J) 5:00 Effective 2025-12-02 through 2025-12-19 Codeshare flight, operated by Alaska Airlines.(AS 367) The flight arrives 1 day after departure.
Mon,Tue,Thu,Fri 21:55 Seattle-Tacoma (SEA) 05:55 Dulles, Washington (IAD) Qatar Airways QR 2068 Non-stop Boeing 737 (73J) 5:00 Effective 2025-12-22 through 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 367) The flight arrives 1 day after departure.
Sat 21:55 Seattle-Tacoma (SEA) 04:55 Dulles, Washington (IAD) Qatar Airways QR 2071 Non-stop Boeing 737 (73J) 5:00 Operates only on 2025-11-01 Codeshare flight, operated by Alaska Airlines.(AS 367) The flight arrives 1 day after departure.
Daily 21:55 Seattle-Tacoma (SEA) 05:55 Dulles, Washington (IAD) Qatar Airways QR 2087 Non-stop Boeing 737 (73J) 5:00 Effective 2025-11-21 through 2025-12-01 Codeshare flight, operated by Alaska Airlines.(AS 367) The flight arrives 1 day after departure.
Wed,Sat,Sun 21:55 Seattle-Tacoma (SEA) 05:55 Dulles, Washington (IAD) Qatar Airways QR 2087 Non-stop Boeing 737 (73J) 5:00 Effective 2025-12-20 through 2026-01-04 Codeshare flight, operated by Alaska Airlines.(AS 367) The flight arrives 1 day after departure.
Daily 21:55 Seattle-Tacoma (SEA) 05:55 Dulles, Washington (IAD) Qatar Airways QR 2087 Non-stop Boeing 737 (73J) 5:00 Effective from 2026-02-12 Codeshare flight, operated by Alaska Airlines.(AS 367) The flight arrives 1 day after departure.
Mon,Thu 23:30 Seattle-Tacoma (SEA) 07:36 Dulles, Washington (IAD) Qatar Airways QR 2099 Non-stop Boeing 737 (73J) 5:06 Effective 2025-05-15 through 2025-05-29 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Tue,Sat 16:00 Seattle-Tacoma (SEA) 23:58 Dulles, Washington (IAD) Qatar Airways QR 2112 Non-stop Boeing 737 MAX 9 (7M9) 4:58 Valid until 2025-05-06 Codeshare flight, operated by Alaska Airlines.(AS 345)
Sat 16:00 Seattle-Tacoma (SEA) 23:58 Dulles, Washington (IAD) Qatar Airways QR 2112 Non-stop Boeing 737 (73J) 4:58 Operates only on 2025-05-10 Codeshare flight, operated by Alaska Airlines.(AS 345)
Tue 16:00 Seattle-Tacoma (SEA) 23:58 Dulles, Washington (IAD) Qatar Airways QR 2112 Non-stop Boeing 737 MAX 9 (7M9) 4:58 Operates only on 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 345)
Thu 16:24 Seattle-Tacoma (SEA) 00:23 Dulles, Washington (IAD) Qatar Airways QR 2112 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Valid until 2025-05-01 Codeshare flight, operated by Alaska Airlines.(AS 348) The flight arrives 1 day after departure.
Fri 16:24 Seattle-Tacoma (SEA) 00:23 Dulles, Washington (IAD) Qatar Airways QR 2112 Non-stop Boeing 737-800 (73H) 4:59 Effective 2025-05-02 through 2025-05-09 Codeshare flight, operated by Alaska Airlines.(AS 348) The flight arrives 1 day after departure.
Mon,Thu 16:24 Seattle-Tacoma (SEA) 00:23 Dulles, Washington (IAD) Qatar Airways QR 2112 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Effective 2025-05-05 through 2025-05-12 Codeshare flight, operated by Alaska Airlines.(AS 348) The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 10:06 Seattle-Tacoma (SEA) 18:13 Dulles, Washington (IAD) Qatar Airways QR 2162 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Valid until 2025-05-05 Codeshare flight, operated by Alaska Airlines.(AS 406)
Tue 10:06 Seattle-Tacoma (SEA) 18:13 Dulles, Washington (IAD) Qatar Airways QR 2162 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Valid until 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 406)
Mon,Wed-Fri,Sun 10:06 Seattle-Tacoma (SEA) 18:13 Dulles, Washington (IAD) Qatar Airways QR 2162 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Effective 2025-05-07 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 406)
Tue-Thu 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Qatar Airways QR 2182 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Effective 2025-05-15 through 2025-05-21 Codeshare flight, operated by Alaska Airlines.(AS 408)
Mon,Thu-Sun 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Qatar Airways QR 2182 Non-stop Boeing 737 (73J) 4:57 Effective 2025-05-16 through 2025-05-23 Codeshare flight, operated by Alaska Airlines.(AS 408)
Wed,Sat 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Qatar Airways QR 2182 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Effective 2025-05-24 through 2025-05-28 Codeshare flight, operated by Alaska Airlines.(AS 408)
Mon,Tue,Thu-Sun 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Qatar Airways QR 2182 Non-stop Boeing 737 (73J) 4:57 Effective 2025-05-25 through 2025-06-02 Codeshare flight, operated by Alaska Airlines.(AS 408)
Tue,Wed,Sat 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Qatar Airways QR 2182 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Effective 2025-06-03 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 408)
Mon,Thu,Fri,Sun 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Qatar Airways QR 2182 Non-stop Boeing 737 (73J) 4:57 Effective 2025-06-05 through 2025-06-09 Codeshare flight, operated by Alaska Airlines.(AS 408)
Wed 16:00 Seattle-Tacoma (SEA) 23:59 Dulles, Washington (IAD) Qatar Airways QR 2183 Non-stop Boeing 737 (73J) 4:59 Operates only on 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 610)
Sat 12:36 Seattle-Tacoma (SEA) 20:43 Dulles, Washington (IAD) Air Tahiti Nui TN 2308 Non-stop Boeing 737-800 (73H) 5:07 Valid until 2025-05-03 Codeshare flight, operated by Alaska Airlines.(AS 414)
Sat 12:36 Seattle-Tacoma (SEA) 20:43 Dulles, Washington (IAD) Air Tahiti Nui TN 2308 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Operates only on 2025-05-10 Codeshare flight, operated by Alaska Airlines.(AS 414)
Tue,Wed,Sat 16:00 Seattle-Tacoma (SEA) 23:58 Dulles, Washington (IAD) Air Tahiti Nui TN 2470 Non-stop Boeing 737 MAX 9 (7M9) 4:58 Valid until 2025-05-07 Codeshare flight, operated by Alaska Airlines.(AS 345)
Sat 16:00 Seattle-Tacoma (SEA) 23:58 Dulles, Washington (IAD) Air Tahiti Nui TN 2470 Non-stop Boeing 737 (73J) 4:58 Operates only on 2025-05-10 Codeshare flight, operated by Alaska Airlines.(AS 345)
Tue,Wed 16:00 Seattle-Tacoma (SEA) 23:58 Dulles, Washington (IAD) Air Tahiti Nui TN 2470 Non-stop Boeing 737 MAX 9 (7M9) 4:58 Effective 2025-05-13 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 345)
Mon,Thu,Sun 16:24 Seattle-Tacoma (SEA) 00:23 Dulles, Washington (IAD) Air Tahiti Nui TN 2470 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Valid until 2025-05-01 Codeshare flight, operated by Alaska Airlines.(AS 348) The flight arrives 1 day after departure.
Fri 16:24 Seattle-Tacoma (SEA) 00:23 Dulles, Washington (IAD) Air Tahiti Nui TN 2470 Non-stop Boeing 737-800 (73H) 4:59 Valid until 2025-05-09 Codeshare flight, operated by Alaska Airlines.(AS 348) The flight arrives 1 day after departure.
Sun 16:24 Seattle-Tacoma (SEA) 00:23 Dulles, Washington (IAD) Air Tahiti Nui TN 2470 Non-stop Boeing 737 (73J) 4:59 Operates only on 2025-05-04 Codeshare flight, operated by Alaska Airlines.(AS 348) The flight arrives 1 day after departure.
Mon,Thu,Sun 16:24 Seattle-Tacoma (SEA) 00:23 Dulles, Washington (IAD) Air Tahiti Nui TN 2470 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Effective 2025-05-05 through 2025-05-12 Codeshare flight, operated by Alaska Airlines.(AS 348) The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 10:06 Seattle-Tacoma (SEA) 18:13 Dulles, Washington (IAD) Air Tahiti Nui TN 2471 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Valid until 2025-05-05 Codeshare flight, operated by Alaska Airlines.(AS 406)
Tue 10:06 Seattle-Tacoma (SEA) 18:13 Dulles, Washington (IAD) Air Tahiti Nui TN 2471 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Valid until 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 406)
Mon,Wed-Fri,Sun 10:06 Seattle-Tacoma (SEA) 18:13 Dulles, Washington (IAD) Air Tahiti Nui TN 2471 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Effective 2025-05-07 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 406)
Mon-Thu,Sat,Sun 16:00 Seattle-Tacoma (SEA) 23:59 Dulles, Washington (IAD) Air Tahiti Nui TN 2483 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Effective 2025-05-15 through 2025-05-22 Codeshare flight, operated by Alaska Airlines.(AS 406)
Fri 16:00 Seattle-Tacoma (SEA) 23:59 Dulles, Washington (IAD) Air Tahiti Nui TN 2483 Non-stop Boeing 737 (73J) 4:59 Operates only on 2025-05-16 Codeshare flight, operated by Alaska Airlines.(AS 406)
Daily 16:00 Seattle-Tacoma (SEA) 23:59 Dulles, Washington (IAD) Air Tahiti Nui TN 2483 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Effective 2025-05-23 through 2025-06-10 Codeshare flight, operated by Alaska Airlines.(AS 406)
Tue-Thu 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Air Tahiti Nui TN 2495 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Effective 2025-05-15 through 2025-05-21 Codeshare flight, operated by Alaska Airlines.(AS 408)
Mon,Thu-Sun 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Air Tahiti Nui TN 2495 Non-stop Boeing 737 (73J) 4:57 Effective 2025-05-16 through 2025-05-23 Codeshare flight, operated by Alaska Airlines.(AS 408)
Wed,Sat 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Air Tahiti Nui TN 2495 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Effective 2025-05-24 through 2025-05-28 Codeshare flight, operated by Alaska Airlines.(AS 408)
Mon,Tue,Thu-Sun 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Air Tahiti Nui TN 2495 Non-stop Boeing 737 (73J) 4:57 Effective 2025-05-25 through 2025-06-02 Codeshare flight, operated by Alaska Airlines.(AS 408)
Tue,Wed,Sat 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Air Tahiti Nui TN 2495 Non-stop Boeing 737 MAX 9 (7M9) 4:57 Effective 2025-06-03 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 408)
Mon,Thu,Fri,Sun 09:18 Seattle-Tacoma (SEA) 17:15 Dulles, Washington (IAD) Air Tahiti Nui TN 2495 Non-stop Boeing 737 (73J) 4:57 Effective 2025-06-05 through 2025-06-09 Codeshare flight, operated by Alaska Airlines.(AS 408)
Daily 15:55 Seattle-Tacoma (SEA) 23:58 Dulles, Washington (IAD) Air Tahiti Nui TN 2543 Non-stop Boeing 737 (73J) 5:03 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 348)
Mon,Tue,Thu-Sat 15:59 Seattle-Tacoma (SEA) 23:59 Dulles, Washington (IAD) Air Tahiti Nui TN 2543 Non-stop Boeing 737 (73J) 5:00 Effective 2025-06-12 through 2025-06-21 Codeshare flight, operated by Alaska Airlines.(AS 348)
Wed,Sun 15:59 Seattle-Tacoma (SEA) 23:59 Dulles, Washington (IAD) Air Tahiti Nui TN 2543 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Effective 2025-06-15 through 2025-06-22 Codeshare flight, operated by Alaska Airlines.(AS 348)
Mon,Wed,Fri,Sun 15:59 Seattle-Tacoma (SEA) 23:59 Dulles, Washington (IAD) Air Tahiti Nui TN 2543 Non-stop Boeing 737 MAX 9 (7M9) 5:00 Effective 2025-06-23 through 2025-06-29 Codeshare flight, operated by Alaska Airlines.(AS 348)
Mon,Tue,Thu,Sat 15:59 Seattle-Tacoma (SEA) 23:59 Dulles, Washington (IAD) Air Tahiti Nui TN 2543 Non-stop Boeing 737 (73J) 5:00 Effective 2025-06-24 through 2025-07-01 Codeshare flight, operated by Alaska Airlines.(AS 348)

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Parallax here SEA-IAD

1 2 3 4 5 6 7 8 9 10 11

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Dulles, Washington airport (IAD).
The flight distance is 2299 miles, or 3699 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:48 and 5:11.

Return (IAD-SEA) flights

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All airlines flying from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Qatar Airways QR2068

21:55

Seattle-Tacoma (SEA)

05:55(+1)

Dulles, Washington (IAD)

Effective 2025-11-02 through 2025-11-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 367)

Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR2068

21:55

Seattle-Tacoma (SEA)

05:55(+1)

Dulles, Washington (IAD)

Effective 2025-12-02 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 367)

Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR2068

21:55

Seattle-Tacoma (SEA)

05:55(+1)

Dulles, Washington (IAD)

Effective 2025-12-22 through 2026-01-06

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 367)

Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR2071

21:55

Seattle-Tacoma (SEA)

04:55(+1)

Dulles, Washington (IAD)

Operates only on 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 367)

Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR2087

21:55

Seattle-Tacoma (SEA)

05:55(+1)

Dulles, Washington (IAD)

Effective 2025-11-21 through 2025-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 367)

Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR2087

21:55

Seattle-Tacoma (SEA)

05:55(+1)

Dulles, Washington (IAD)

Effective 2025-12-20 through 2026-01-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 367)

Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR2087

21:55

Seattle-Tacoma (SEA)

05:55(+1)

Dulles, Washington (IAD)

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 367)

Duration: 5:00, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR2099

23:30

Seattle-Tacoma (SEA)

07:36(+1)

Dulles, Washington (IAD)

Effective 2025-05-15 through 2025-05-29

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:06, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR2112

16:00

Seattle-Tacoma (SEA)

23:58

Dulles, Washington (IAD)

Valid until 2025-05-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 345)

Duration: 4:58, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2112

16:00

Seattle-Tacoma (SEA)

23:58

Dulles, Washington (IAD)

Operates only on 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 345)

Duration: 4:58, non-stop
Boeing 737 (73J)

Qatar Airways QR2112

16:00

Seattle-Tacoma (SEA)

23:58

Dulles, Washington (IAD)

Operates only on 2025-05-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 345)

Duration: 4:58, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2112

16:24

Seattle-Tacoma (SEA)

00:23(+1)

Dulles, Washington (IAD)

Valid until 2025-05-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Qatar Airways QR2112

16:24

Seattle-Tacoma (SEA)

00:23(+1)

Dulles, Washington (IAD)

Effective 2025-05-02 through 2025-05-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 4:59, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Qatar Airways QR2112

16:24

Seattle-Tacoma (SEA)

00:23(+1)

Dulles, Washington (IAD)

Effective 2025-05-05 through 2025-05-12

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Qatar Airways QR2162

10:06

Seattle-Tacoma (SEA)

18:13

Dulles, Washington (IAD)

Valid until 2025-05-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2162

10:06

Seattle-Tacoma (SEA)

18:13

Dulles, Washington (IAD)

Valid until 2025-05-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)

Qatar Airways QR2162

10:06

Seattle-Tacoma (SEA)

18:13

Dulles, Washington (IAD)

Effective 2025-05-07 through 2025-05-14

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2182

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-05-15 through 2025-05-21

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2182

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-05-16 through 2025-05-23

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 (73J)

Qatar Airways QR2182

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-05-24 through 2025-05-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2182

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-05-25 through 2025-06-02

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 (73J)

Qatar Airways QR2182

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-06-03 through 2025-06-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2182

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-06-05 through 2025-06-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 (73J)

Qatar Airways QR2183

16:00

Seattle-Tacoma (SEA)

23:59

Dulles, Washington (IAD)

Operates only on 2025-06-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 610)

Duration: 4:59, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2308

12:36

Seattle-Tacoma (SEA)

20:43

Dulles, Washington (IAD)

Valid until 2025-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 414)

Duration: 5:07, non-stop
Boeing 737-800 (73H)

Air Tahiti Nui TN2308

12:36

Seattle-Tacoma (SEA)

20:43

Dulles, Washington (IAD)

Operates only on 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 414)

Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2470

16:00

Seattle-Tacoma (SEA)

23:58

Dulles, Washington (IAD)

Valid until 2025-05-07

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 345)

Duration: 4:58, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2470

16:00

Seattle-Tacoma (SEA)

23:58

Dulles, Washington (IAD)

Operates only on 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 345)

Duration: 4:58, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2470

16:00

Seattle-Tacoma (SEA)

23:58

Dulles, Washington (IAD)

Effective 2025-05-13 through 2025-05-14

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 345)

Duration: 4:58, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2470

16:24

Seattle-Tacoma (SEA)

00:23(+1)

Dulles, Washington (IAD)

Valid until 2025-05-01

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Tahiti Nui TN2470

16:24

Seattle-Tacoma (SEA)

00:23(+1)

Dulles, Washington (IAD)

Valid until 2025-05-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 4:59, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Air Tahiti Nui TN2470

16:24

Seattle-Tacoma (SEA)

00:23(+1)

Dulles, Washington (IAD)

Operates only on 2025-05-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 4:59, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Air Tahiti Nui TN2470

16:24

Seattle-Tacoma (SEA)

00:23(+1)

Dulles, Washington (IAD)

Effective 2025-05-05 through 2025-05-12

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Tahiti Nui TN2471

10:06

Seattle-Tacoma (SEA)

18:13

Dulles, Washington (IAD)

Valid until 2025-05-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2471

10:06

Seattle-Tacoma (SEA)

18:13

Dulles, Washington (IAD)

Valid until 2025-05-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)

Air Tahiti Nui TN2471

10:06

Seattle-Tacoma (SEA)

18:13

Dulles, Washington (IAD)

Effective 2025-05-07 through 2025-05-14

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2483

16:00

Seattle-Tacoma (SEA)

23:59

Dulles, Washington (IAD)

Effective 2025-05-15 through 2025-05-22

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2483

16:00

Seattle-Tacoma (SEA)

23:59

Dulles, Washington (IAD)

Operates only on 2025-05-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 4:59, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2483

16:00

Seattle-Tacoma (SEA)

23:59

Dulles, Washington (IAD)

Effective 2025-05-23 through 2025-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 406)

Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2495

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-05-15 through 2025-05-21

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2495

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-05-16 through 2025-05-23

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2495

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-05-24 through 2025-05-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2495

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-05-25 through 2025-06-02

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2495

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-06-03 through 2025-06-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2495

09:18

Seattle-Tacoma (SEA)

17:15

Dulles, Washington (IAD)

Effective 2025-06-05 through 2025-06-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 408)

Duration: 4:57, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2543

15:55

Seattle-Tacoma (SEA)

23:58

Dulles, Washington (IAD)

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 5:03, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2543

15:59

Seattle-Tacoma (SEA)

23:59

Dulles, Washington (IAD)

Effective 2025-06-12 through 2025-06-21

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 5:00, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2543

15:59

Seattle-Tacoma (SEA)

23:59

Dulles, Washington (IAD)

Effective 2025-06-15 through 2025-06-22

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2543

15:59

Seattle-Tacoma (SEA)

23:59

Dulles, Washington (IAD)

Effective 2025-06-23 through 2025-06-29

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 5:00, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2543

15:59

Seattle-Tacoma (SEA)

23:59

Dulles, Washington (IAD)

Effective 2025-06-24 through 2025-07-01

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 348)

Duration: 5:00, non-stop
Boeing 737 (73J)

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A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Dulles, Washington airport (IAD).
The flight distance is 2299 miles, or 3699 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:48 and 5:11.

Return (IAD-SEA) flights

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