Qatar Airways flights from Dulles, Washington (IAD) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Thu,Sat 19:00 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2040 Non-stop Boeing 737 (73J) 6:00 Effective 2024-03-14 through 2024-03-23
Codeshare flight, operated by Alaska Airlines.(AS 351)
Tue,Fri,Sun 19:00 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2040 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2024-03-15 through 2024-03-24
Codeshare flight, operated by Alaska Airlines.(AS 351)
Mon-Fri,Sun 19:00 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2040 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2024-03-25 through 2024-04-05
Codeshare flight, operated by Alaska Airlines.(AS 351)
Sat 19:00 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2040 Non-stop Boeing 737 (73J) 6:00 Effective 2024-03-30 through 2024-04-13
Codeshare flight, operated by Alaska Airlines.(AS 351)
Sun 19:00 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2040 Non-stop Boeing 737-800 (73H) 6:00 Operates only on 2024-04-07
Codeshare flight, operated by Alaska Airlines.(AS 351)
Mon-Fri,Sun 19:00 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2040 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2024-04-08 through 2024-04-15
Codeshare flight, operated by Alaska Airlines.(AS 351)
Mon,Wed 19:01 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2047 Non-stop Boeing 737-800 (73H) 5:59 Valid until 2024-01-03
Codeshare flight, operated by Alaska Airlines.(AS 351)
Tue,Thu-Sun 19:01 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2047 Non-stop Boeing 737 (73J) 5:59 Valid until 2024-01-07
Codeshare flight, operated by Alaska Airlines.(AS 351)
Fri,Sun 16:12 Dulles, Washington (IAD) 19:03 Seattle-Tacoma (SEA)
Qatar Airways QR 2074 Non-stop Boeing 737 (73J) 5:51 Effective 2024-04-19 through 2024-05-12
Codeshare flight, operated by Alaska Airlines.(AS 351)
Wed,Fri,Sun 17:00 Dulles, Washington (IAD) 19:56 Seattle-Tacoma (SEA)
Qatar Airways QR 2112 Non-stop Boeing 737 (73J) 5:56 Effective from 2024-05-17
Codeshare flight, operated by Alaska Airlines.(AS 327)
Sat 17:55 Dulles, Washington (IAD) 20:46 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 5:51 Effective 2024-04-20 through 2024-05-11
Codeshare flight, operated by Alaska Airlines.(AS 396)
Mon,Tue 18:55 Dulles, Washington (IAD) 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 6:03 Effective 2024-01-08 through 2024-01-09
Codeshare flight, operated by Alaska Airlines.(AS 343)
Daily 18:55 Dulles, Washington (IAD) 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 6:03 Effective 2024-01-10 through 2024-01-17
Codeshare flight, operated by Alaska Airlines.(AS 351)
Mon,Tue,Thu 18:55 Dulles, Washington (IAD) 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 6:03 Effective 2024-01-18 through 2024-01-23
Codeshare flight, operated by Alaska Airlines.(AS 343)
Wed-Sun 18:55 Dulles, Washington (IAD) 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 6:03 Effective 2024-01-19 through 2024-01-28
Codeshare flight, operated by Alaska Airlines.(AS 351)
Mon,Wed,Sat,Sun 18:55 Dulles, Washington (IAD) 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 6:03 Effective 2024-01-29 through 2024-02-05
Codeshare flight, operated by Alaska Airlines.(AS 351)
Tue,Thu 18:55 Dulles, Washington (IAD) 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 6:03 Effective 2024-01-30 through 2024-02-01
Codeshare flight, operated by Alaska Airlines.(AS 343)
Fri 18:55 Dulles, Washington (IAD) 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737-800 (73H) 6:03 Operates only on 2024-02-02
Codeshare flight, operated by Alaska Airlines.(AS 351)
Daily 18:55 Dulles, Washington (IAD) 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 6:03 Effective 2024-02-06 through 2024-02-14
Codeshare flight, operated by Alaska Airlines.(AS 351)
Thu,Fri,Sun 18:55 Dulles, Washington (IAD) 21:59 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 6:04 Effective 2024-02-15 through 2024-03-10
Codeshare flight, operated by Alaska Airlines.(AS 406)
Mon 18:55 Dulles, Washington (IAD) 21:59 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Effective 2024-02-19 through 2024-03-11
Codeshare flight, operated by Alaska Airlines.(AS 406)
Daily 19:00 Dulles, Washington (IAD) 21:56 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 5:56 Effective from 2024-05-16
Codeshare flight, operated by Alaska Airlines.(AS 406)
Mon-Fri,Sun 19:09 Dulles, Washington (IAD) 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2990 Non-stop Boeing 737 (73J) 5:51 Effective 2024-04-16 through 2024-05-15
Codeshare flight, operated by Alaska Airlines.(AS 406)


Qatar Airways flights from Dulles, Washington (IAD) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2024-03-14 through 2024-03-23
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 (73J)

Effective 2024-03-15 through 2024-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-25 through 2024-04-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-30 through 2024-04-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 (73J)

Operates only on 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737-800 (73H)

Effective 2024-04-08 through 2024-04-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)

Valid until 2024-01-03
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:59, non-stop
Boeing 737-800 (73H)

Valid until 2024-01-07
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:59, non-stop
Boeing 737 (73J)

Effective 2024-04-19 through 2024-05-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:51, non-stop
Boeing 737 (73J)

Effective from 2024-05-17
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 327)
Duration: 5:56, non-stop
Boeing 737 (73J)

Effective 2024-04-20 through 2024-05-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 396)
Duration: 5:51, non-stop
Boeing 737 (73J)

Effective 2024-01-08 through 2024-01-09
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 343)
Duration: 6:03, non-stop
Boeing 737 (73J)

Effective 2024-01-10 through 2024-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:03, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-18 through 2024-01-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 343)
Duration: 6:03, non-stop
Boeing 737 (73J)

Effective 2024-01-19 through 2024-01-28
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:03, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-29 through 2024-02-05
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:03, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-30 through 2024-02-01
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 343)
Duration: 6:03, non-stop
Boeing 737 (73J)

Operates only on 2024-02-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:03, non-stop
Boeing 737-800 (73H)

Effective 2024-02-06 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:03, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-15 through 2024-03-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 6:04, non-stop
Boeing 737 (73J)

Effective 2024-02-19 through 2024-03-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 6:04, non-stop
Boeing 737 MAX 9 (7M9)

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:56, non-stop
Boeing 737 (73J)

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:51, non-stop
Boeing 737 (73J)
  • A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2299 miles, or 3699 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 5:51 and 6:04.