Alaska Airlines flight AS 3: Ronald Reagan Washington - Seattle-Tacoma

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Wed-Sun 17:00 Ronald Reagan Washington (DCA) 2 20:00 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737 MAX 8 (7M8) 6:00 Valid until 2026-01-04
Mon,Tue 17:00 Ronald Reagan Washington (DCA) 2 20:00 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:00 Valid until 2026-01-05
Tue 17:00 Ronald Reagan Washington (DCA) 2 20:00 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737 MAX 8 (7M8) 6:00 Operates only on 2026-01-06
Wed-Sun 17:00 Ronald Reagan Washington (DCA) 2 20:11 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:11 Effective 2026-02-12 through 2026-02-26
Mon,Tue 17:00 Ronald Reagan Washington (DCA) 2 20:11 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737 MAX 8 (7M8) 6:11 Effective 2026-02-16 through 2026-02-24
Mon,Tue,Fri 17:00 Ronald Reagan Washington (DCA) 2 20:11 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737 MAX 8 (7M8) 6:11 Effective 2026-02-27 through 2026-03-06
Wed,Thu,Sat,Sun 17:00 Ronald Reagan Washington (DCA) 2 20:11 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:11 Effective 2026-02-28 through 2026-03-08
Mon-Wed,Sun 17:00 Ronald Reagan Washington (DCA) 2 20:11 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:11 Effective 2026-03-09 through 2026-03-17
Thu-Sat 17:00 Ronald Reagan Washington (DCA) 2 20:11 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737 MAX 8 (7M8) 6:11 Effective 2026-03-12 through 2026-03-14
Daily 17:00 Ronald Reagan Washington (DCA) 2 19:56 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 5:56 Effective 2026-05-13 through 2026-06-09
Daily 17:01 Ronald Reagan Washington (DCA) 2 20:07 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:06 Effective 2026-01-07 through 2026-01-15
Fri 17:01 Ronald Reagan Washington (DCA) 2 20:07 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737 MAX 8 (7M8) 6:06 Effective 2026-01-16 through 2026-01-23
Mon-Thu,Sat,Sun 17:01 Ronald Reagan Washington (DCA) 2 20:07 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:06 Effective 2026-01-17 through 2026-01-29
Wed,Fri,Sat 17:01 Ronald Reagan Washington (DCA) 2 20:07 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:06 Effective 2026-01-30 through 2026-02-04
Mon,Tue,Thu,Fri,Sun 17:01 Ronald Reagan Washington (DCA) 2 20:07 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737 MAX 8 (7M8) 6:06 Effective 2026-02-01 through 2026-02-06
Mon-Wed,Sat,Sun 17:01 Ronald Reagan Washington (DCA) 2 20:07 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:06 Effective 2026-02-07 through 2026-02-11
Wed 17:02 Ronald Reagan Washington (DCA) 2 20:02 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:00 Operates only on 2026-06-10
Daily 17:04 Ronald Reagan Washington (DCA) 2 20:04 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:00 Effective from 2026-06-11
Wed 17:30 Ronald Reagan Washington (DCA) 2 20:25 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 5:55 Operates only on 2026-03-18
Daily 17:30 Ronald Reagan Washington (DCA) 2 20:32 Seattle-Tacoma (SEA)
AS 3 Non-stop Boeing 737-800 (73H) 6:02 Effective 2026-03-19 through 2026-05-12


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Alaska Airlines flight AS 3:
Ronald Reagan Washington - Seattle-Tacoma
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:00
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 6:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:00
Seattle-Tacoma (SEA)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:00
Seattle-Tacoma (SEA)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:11
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-02-26
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 6:11, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:11
Seattle-Tacoma (SEA)
Effective 2026-02-16 through 2026-02-24
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:11, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:11
Seattle-Tacoma (SEA)
Effective 2026-02-27 through 2026-03-06
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:11, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:11
Seattle-Tacoma (SEA)
Effective 2026-02-28 through 2026-03-08
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 6:11, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:11
Seattle-Tacoma (SEA)
Effective 2026-03-09 through 2026-03-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:11, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

20:11
Seattle-Tacoma (SEA)
Effective 2026-03-12 through 2026-03-14
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 6:11, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS3
17:00
Ronald Reagan Washington (DCA) 2

19:56
Seattle-Tacoma (SEA)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:56, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:01
Ronald Reagan Washington (DCA) 2

20:07
Seattle-Tacoma (SEA)
Effective 2026-01-07 through 2026-01-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:06, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:01
Ronald Reagan Washington (DCA) 2

20:07
Seattle-Tacoma (SEA)
Effective 2026-01-16 through 2026-01-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:06, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS3
17:01
Ronald Reagan Washington (DCA) 2

20:07
Seattle-Tacoma (SEA)
Effective 2026-01-17 through 2026-01-29
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 6:06, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:01
Ronald Reagan Washington (DCA) 2

20:07
Seattle-Tacoma (SEA)
Effective 2026-01-30 through 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 6:06, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:01
Ronald Reagan Washington (DCA) 2

20:07
Seattle-Tacoma (SEA)
Effective 2026-02-01 through 2026-02-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:06, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Alaska Airlines AS3
17:01
Ronald Reagan Washington (DCA) 2

20:07
Seattle-Tacoma (SEA)
Effective 2026-02-07 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 6:06, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:02
Ronald Reagan Washington (DCA) 2

20:02
Seattle-Tacoma (SEA)
Operates only on 2026-06-10
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:04
Ronald Reagan Washington (DCA) 2

20:04
Seattle-Tacoma (SEA)
Effective from 2026-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS3
17:30
Ronald Reagan Washington (DCA) 2

20:25
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 AS3
17:30
Ronald Reagan Washington (DCA) 2

20:32
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:02, non-stop
Boeing 737-800 (73H)
  • AS 3 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 5:55 and 6:11.
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