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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Dulles, Washington (IAD) 09:39 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:39 Valid until 2024-09-03
Codeshare flight, operated by Alaska Airlines.(AS 499)
Wed 07:00 Dulles, Washington (IAD) 09:39 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 9 (7M9) 5:39 Operates only on 2024-09-04
Codeshare flight, operated by Alaska Airlines.(AS 499)
Daily 07:00 Dulles, Washington (IAD) 09:39 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:39 Effective 2024-09-05 through 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 499)
Sun 07:00 Dulles, Washington (IAD) 09:50 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737-800 (73H) 5:50 Operates only on 2024-10-27
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon-Sat 07:00 Dulles, Washington (IAD) 09:50 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 9 (7M9) 5:50 Effective 2024-10-28 through 2024-11-02
Codeshare flight, operated by Alaska Airlines.(AS 499)
Thu,Sun 07:00 Dulles, Washington (IAD) 09:50 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:50 Effective 2024-11-03 through 2024-11-10
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon-Wed,Fri,Sat 07:00 Dulles, Washington (IAD) 09:50 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 9 (7M9) 5:50 Effective 2024-11-04 through 2024-11-09
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon 07:00 Dulles, Washington (IAD) 09:50 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737-800 (73H) 5:50 Operates only on 2024-11-11
Codeshare flight, operated by Alaska Airlines.(AS 499)
Daily 07:00 Dulles, Washington (IAD) 09:50 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 9 (7M9) 5:50 Effective 2024-11-12 through 2024-11-21
Codeshare flight, operated by Alaska Airlines.(AS 499)
Tue,Thu,Fri,Sun 07:00 Dulles, Washington (IAD) 10:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2024-12-03 through 2024-12-08
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon-Wed 07:00 Dulles, Washington (IAD) 10:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737-800 (73H) 6:00 Effective 2024-12-04 through 2024-12-11
Codeshare flight, operated by Alaska Airlines.(AS 499)
Sat 07:00 Dulles, Washington (IAD) 10:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 6:00 Operates only on 2024-12-07
Codeshare flight, operated by Alaska Airlines.(AS 499)
Thu,Fri,Sun 07:00 Dulles, Washington (IAD) 10:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2024-12-12 through 2024-12-15
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon-Wed,Sat 07:00 Dulles, Washington (IAD) 10:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737-800 (73H) 6:00 Effective 2024-12-14 through 2024-12-18
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon-Fri,Sun 07:00 Dulles, Washington (IAD) 09:50 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:50 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Alaska Airlines.(AS 499)
Daily 07:00 Dulles, Washington (IAD) 10:04 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 6:04 Effective 2025-02-13 through 2025-03-18
Codeshare flight, operated by Alaska Airlines.(AS 308)
Daily 07:00 Dulles, Washington (IAD) 09:55 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:55 Effective from 2025-03-19
Codeshare flight, operated by Alaska Airlines.(AS 351)
Tue 07:02 Dulles, Washington (IAD) 09:53 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 9 (7M9) 5:51 Operates only on 2024-10-01
Codeshare flight, operated by Alaska Airlines.(AS 499)
Wed 07:02 Dulles, Washington (IAD) 09:53 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737-800 (73H) 5:51 Operates only on 2024-10-02
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon,Tue,Thu-Sun 07:02 Dulles, Washington (IAD) 09:53 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:51 Effective 2024-10-03 through 2024-10-18
Codeshare flight, operated by Alaska Airlines.(AS 499)
Wed 07:02 Dulles, Washington (IAD) 09:53 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 8 (7M8) 5:51 Operates only on 2024-10-09
Codeshare flight, operated by Alaska Airlines.(AS 499)
Wed,Sat 07:02 Dulles, Washington (IAD) 09:53 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 9 (7M9) 5:51 Effective 2024-10-16 through 2024-10-23
Codeshare flight, operated by Alaska Airlines.(AS 499)
Sun 07:02 Dulles, Washington (IAD) 09:53 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737-800 (73H) 5:51 Operates only on 2024-10-20
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon,Tue,Thu-Sat 07:02 Dulles, Washington (IAD) 09:53 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:51 Effective 2024-10-21 through 2024-10-26
Codeshare flight, operated by Alaska Airlines.(AS 499)
Fri 07:02 Dulles, Washington (IAD) 10:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 MAX 8 (7M8) 5:58 Operates only on 2024-11-22
Codeshare flight, operated by Alaska Airlines.(AS 499)
Mon-Wed,Fri-Sun 07:02 Dulles, Washington (IAD) 10:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:58 Effective 2024-11-23 through 2024-12-02
Codeshare flight, operated by Alaska Airlines.(AS 499)
Thu 07:02 Dulles, Washington (IAD) 10:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737-800 (73H) 5:58 Operates only on 2024-11-28
Codeshare flight, operated by Alaska Airlines.(AS 499)
Sat 07:42 Dulles, Washington (IAD) 10:34 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 5:52 Effective 2024-12-21 through 2025-01-04
Codeshare flight, operated by Alaska Airlines.(AS 499)
Daily 17:56 Dulles, Washington (IAD) 21:00 Seattle-Tacoma (SEA)
JAL JL 5441 Non-stop Boeing 737 (73J) 6:04 Effective 2025-01-06 through 2025-02-12
Codeshare flight, operated by Alaska Airlines.(AS 351)


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

Valid until 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:39, non-stop
Boeing 737 (73J)

Operates only on 2024-09-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:39, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-05 through 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:39, non-stop
Boeing 737 (73J)

Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:50, non-stop
Boeing 737-800 (73H)

Effective 2024-10-28 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:50, non-stop
Boeing 737 (73J)

Effective 2024-11-04 through 2024-11-09
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:50, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-11-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:50, non-stop
Boeing 737-800 (73H)

Effective 2024-11-12 through 2024-11-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-03 through 2024-12-08
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-04 through 2024-12-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 6:00, non-stop
Boeing 737-800 (73H)

Operates only on 2024-12-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 6:00, non-stop
Boeing 737 (73J)

Effective 2024-12-12 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-14 through 2024-12-18
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 6:00, non-stop
Boeing 737-800 (73H)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:50, non-stop
Boeing 737 (73J)

Effective 2025-02-13 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 308)
Duration: 6:04, non-stop
Boeing 737 (73J)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 5:55, non-stop
Boeing 737 (73J)

Operates only on 2024-10-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:51, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-10-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:51, non-stop
Boeing 737-800 (73H)

Effective 2024-10-03 through 2024-10-18
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:51, non-stop
Boeing 737 (73J)

Operates only on 2024-10-09
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:51, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-16 through 2024-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:51, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:51, non-stop
Boeing 737-800 (73H)

Effective 2024-10-21 through 2024-10-26
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:51, non-stop
Boeing 737 (73J)

Operates only on 2024-11-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:58, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-11-23 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:58, non-stop
Boeing 737 (73J)

Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:58, non-stop
Boeing 737-800 (73H)

Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 499)
Duration: 5:52, non-stop
Boeing 737 (73J)

Effective 2025-01-06 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:04, 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 5:39 and 6:04.