Alaska Airlines flight AS 1: Ronald Reagan Washington - Seattle-Tacoma

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Ronald Reagan Washington (DCA) 2 11:04 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737-800 (73H) 6:04 Valid until 2026-01-06
Daily 08:00 Ronald Reagan Washington (DCA) 2 11:09 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737-800 (73H) 6:09 Effective 2026-01-07 through 2026-02-11
Mon,Wed-Sun 08:00 Ronald Reagan Washington (DCA) 2 11:10 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737-800 (73H) 6:10 Effective 2026-02-12 through 2026-02-23
Tue 08:00 Ronald Reagan Washington (DCA) 2 11:10 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737 MAX 8 (7M8) 6:10 Operates only on 2026-02-17
Daily 08:00 Ronald Reagan Washington (DCA) 2 11:10 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737-800 (73H) 6:10 Effective 2026-02-24 through 2026-03-17
Wed 08:00 Ronald Reagan Washington (DCA) 2 10:55 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737-800 (73H) 5:55 Operates only on 2026-03-18
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:58 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737-800 (73H) 5:58 Effective 2026-03-19 through 2026-05-12
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:39 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737-800 (73H) 5:39 Effective 2026-05-13 through 2026-06-09
Daily 08:00 Ronald Reagan Washington (DCA) 2 10:58 Seattle-Tacoma (SEA)
AS 1 Non-stop Boeing 737-800 (73H) 5:58 Effective from 2026-06-10


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Alaska Airlines flight AS 1:
Ronald Reagan Washington - Seattle-Tacoma
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

11:04
Seattle-Tacoma (SEA)
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:04, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

11:09
Seattle-Tacoma (SEA)
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:09, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

11:10
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-02-23
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 6:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

11:10
Seattle-Tacoma (SEA)
Operates only on 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

11:10
Seattle-Tacoma (SEA)
Effective 2026-02-24 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

10:55
Seattle-Tacoma (SEA)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

10:58
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:58, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

10:39
Seattle-Tacoma (SEA)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:39, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS1
08:00
Ronald Reagan Washington (DCA) 2

10:58
Seattle-Tacoma (SEA)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:58, non-stop
Boeing 737-800 (73H)
  • AS 1 is a domestic flight 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 6:10.
All Alaska Airlines flights
All DCA-SEA flights
Return (SEA-DCA) flights
Feedback     -     Disclaimer     -     Privacy