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

Ad box here 7322741189 I FlightInfo Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:40 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:40 Valid until 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:39 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:39 Effective 2025-05-15 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:56 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-06-12 through 2025-07-01
Codeshare flight, operated by Alaska Airlines.(AS 1)
Wed 08:00 Ronald Reagan Washington (DCA) 2 10:56 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737 MAX 8 (7M8) 5:56 Operates only on 2025-07-02
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:56 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:56 Effective 2025-07-03 through 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:49 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:49 Effective 2025-08-20 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 1)
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:55 Seattle-Tacoma (SEA)
JAL JL 6363 Non-stop Boeing 737-800 (73H) 5:55 Effective from 2025-10-04
Codeshare flight, operated by Alaska Airlines.(AS 1)
Ad flat here 8924483383 I FlightInfo Lower
Parallax here DCA-SEA


JAL flights from Ronald Reagan Washington (DCA) to Seattle-Tacoma (SEA).
Ad mobi flat here (320x100px) 9629219771 M FlightInfo Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Valid until 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:40, non-stop
Boeing 737-800 (73H)

Effective 2025-05-15 through 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:39, non-stop
Boeing 737-800 (73H)

Effective 2025-06-12 through 2025-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:56, non-stop
Boeing 737-800 (73H)

Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:56, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-07-03 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:56, non-stop
Boeing 737-800 (73H)

Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:49, non-stop
Boeing 737-800 (73H)

Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1)
Duration: 5:55, non-stop
Boeing 737-800 (73H)
Ad mobi box here (300x250px) 6815354179 M FlightInfo Bottom Box
Parallax here DCA-SEA
  • 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 5:39 and 5:56.