JAL flights from Ronald Reagan Washington (DCA) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Thu,Sat,Sun 08:00 Ronald Reagan Washington (DCA) 2 10:48 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:48 Valid until 2024-09-05
Codeshare flight, operated by Alaska Airlines.(AS 1)
Mon,Wed-Sun 08:00 Ronald Reagan Washington (DCA) 2 10:48 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:48 Effective 2024-09-06 through 2024-09-16
Codeshare flight, operated by Alaska Airlines.(AS 1)
Tue 08:00 Ronald Reagan Washington (DCA) 2 10:48 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737 MAX 8 (7M8) 5:48 Operates only on 2024-09-10
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:48 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:48 Effective 2024-09-17 through 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:54 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:54 Effective 2024-10-01 through 2024-10-10
Codeshare flight, operated by Alaska Airlines.(AS 1)
Fri 08:00 Ronald Reagan Washington (DCA) 2 10:54 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737 MAX 8 (7M8) 5:54 Operates only on 2024-10-11
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:54 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:54 Effective 2024-10-12 through 2024-10-24
Codeshare flight, operated by Alaska Airlines.(AS 1)
Fri 08:00 Ronald Reagan Washington (DCA) 2 10:54 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737 MAX 8 (7M8) 5:54 Operates only on 2024-10-25
Codeshare flight, operated by Alaska Airlines.(AS 1)
Sat 08:00 Ronald Reagan Washington (DCA) 2 10:54 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:54 Operates only on 2024-10-26
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:58 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:58 Effective 2024-10-27 through 2024-11-21
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 11:00 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 6:00 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 11:04 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 6:04 Effective 2025-01-06 through 2025-03-18
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:54 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:54 Effective from 2025-03-19
Codeshare flight, operated by Alaska Airlines.(AS 1)


JAL flights from Ronald Reagan Washington (DCA) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Valid until 2024-09-05
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:48, non-stop
Boeing 737-800 (73H)

Effective 2024-09-06 through 2024-09-16
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:48, non-stop
Boeing 737-800 (73H)

Operates only on 2024-09-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:48, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-09-17 through 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:48, non-stop
Boeing 737-800 (73H)

Effective 2024-10-01 through 2024-10-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:54, non-stop
Boeing 737-800 (73H)

Operates only on 2024-10-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:54, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-12 through 2024-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:54, non-stop
Boeing 737-800 (73H)

Operates only on 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:54, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:54, non-stop
Boeing 737-800 (73H)

Effective 2024-10-27 through 2024-11-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:58, 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 1)
Duration: 6:00, non-stop
Boeing 737-800 (73H)

Effective 2025-01-06 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 6:04, non-stop
Boeing 737-800 (73H)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:54, non-stop
Boeing 737-800 (73H)
  • A domestic route departing from the Ronald Reagan Washington airport (DCA) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2321 miles, or 3736 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 5:48 and 6:04.