Alaska Airlines flight AS 338: Seattle-Tacoma - Dulles, Washington

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Sat,Sun 07:00 Seattle-Tacoma (SEA) 15:01 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 (73J) 5:01 Effective 2024-10-27 through 2024-11-11
Tue-Fri 07:00 Seattle-Tacoma (SEA) 15:01 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2024-10-29 through 2024-11-08
Mon,Tue,Fri 07:00 Seattle-Tacoma (SEA) 15:01 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 (73J) 5:01 Effective 2024-11-12 through 2024-11-19
Wed,Thu,Sat 07:00 Seattle-Tacoma (SEA) 15:01 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2024-11-13 through 2024-11-21
Sun 07:00 Seattle-Tacoma (SEA) 15:01 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737-800 (73H) 5:01 Operates only on 2024-11-17
Mon-Wed 07:00 Seattle-Tacoma (SEA) 14:54 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 (73J) 4:54 Effective 2024-12-03 through 2024-12-11
Thu 07:00 Seattle-Tacoma (SEA) 14:54 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737-800 (73H) 4:54 Operates only on 2024-12-05
Thu,Fri,Sun 07:00 Seattle-Tacoma (SEA) 14:54 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 4:54 Effective 2024-12-06 through 2024-12-13
Mon,Tue,Sun 07:00 Seattle-Tacoma (SEA) 14:54 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 (73J) 4:54 Effective 2024-12-15 through 2024-12-17
Wed 07:00 Seattle-Tacoma (SEA) 14:54 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 4:54 Operates only on 2024-12-18
Mon,Thu,Fri,Sun 07:03 Seattle-Tacoma (SEA) 15:07 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 5:04 Effective 2024-10-03 through 2024-10-10
Fri 07:03 Seattle-Tacoma (SEA) 15:07 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737-800 (73H) 5:04 Operates only on 2024-10-11
Mon,Thu,Fri,Sun 07:03 Seattle-Tacoma (SEA) 15:07 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 5:04 Effective 2024-10-13 through 2024-10-25
Mon,Thu-Sun 07:07 Seattle-Tacoma (SEA) 15:16 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Valid until 2024-09-09
Tue,Wed 07:07 Seattle-Tacoma (SEA) 15:16 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737-800 (73H) 5:09 Effective 2024-09-03 through 2024-09-04
Tue-Sun 07:07 Seattle-Tacoma (SEA) 15:16 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Effective 2024-09-10 through 2024-09-15
Mon 07:07 Seattle-Tacoma (SEA) 15:16 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 (73J) 5:09 Operates only on 2024-09-16
Tue 07:07 Seattle-Tacoma (SEA) 15:16 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737-800 (73H) 5:09 Effective 2024-09-17 through 2024-09-24
Mon,Wed-Sun 07:07 Seattle-Tacoma (SEA) 15:16 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Effective 2024-09-18 through 2024-09-23
Wed,Fri 07:07 Seattle-Tacoma (SEA) 15:16 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 (73J) 5:09 Effective 2024-09-25 through 2024-09-27
Mon,Thu,Sat,Sun 07:07 Seattle-Tacoma (SEA) 15:16 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Effective 2024-09-26 through 2024-09-30
Sat 07:50 Seattle-Tacoma (SEA) 15:44 Dulles, Washington (IAD)
AS 338 Non-stop Boeing 737 MAX 9 (7M9) 4:54 Effective 2024-12-07 through 2024-12-14


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Alaska Airlines flight AS 338:
Seattle-Tacoma - Dulles, Washington
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

15:01
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-11-11
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:01, non-stop
Boeing 737 (73J)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

15:01
Dulles, Washington (IAD)
Effective 2024-10-29 through 2024-11-08
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

15:01
Dulles, Washington (IAD)
Effective 2024-11-12 through 2024-11-19
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:01, non-stop
Boeing 737 (73J)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

15:01
Dulles, Washington (IAD)
Effective 2024-11-13 through 2024-11-21
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

15:01
Dulles, Washington (IAD)
Operates only on 2024-11-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:01, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

14:54
Dulles, Washington (IAD)
Effective 2024-12-03 through 2024-12-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:54, non-stop
Boeing 737 (73J)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

14:54
Dulles, Washington (IAD)
Operates only on 2024-12-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:54, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

14:54
Dulles, Washington (IAD)
Effective 2024-12-06 through 2024-12-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:54, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

14:54
Dulles, Washington (IAD)
Effective 2024-12-15 through 2024-12-17
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:54, non-stop
Boeing 737 (73J)
Alaska Airlines AS338
07:00
Seattle-Tacoma (SEA)

14:54
Dulles, Washington (IAD)
Operates only on 2024-12-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:54, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:03
Seattle-Tacoma (SEA)

15:07
Dulles, Washington (IAD)
Effective 2024-10-03 through 2024-10-10
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:04, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:03
Seattle-Tacoma (SEA)

15:07
Dulles, Washington (IAD)
Operates only on 2024-10-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:04, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS338
07:03
Seattle-Tacoma (SEA)

15:07
Dulles, Washington (IAD)
Effective 2024-10-13 through 2024-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:04, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:07
Seattle-Tacoma (SEA)

15:16
Dulles, Washington (IAD)
Valid until 2024-09-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:07
Seattle-Tacoma (SEA)

15:16
Dulles, Washington (IAD)
Effective 2024-09-03 through 2024-09-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:09, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS338
07:07
Seattle-Tacoma (SEA)

15:16
Dulles, Washington (IAD)
Effective 2024-09-10 through 2024-09-15
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:07
Seattle-Tacoma (SEA)

15:16
Dulles, Washington (IAD)
Operates only on 2024-09-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:09, non-stop
Boeing 737 (73J)
Alaska Airlines AS338
07:07
Seattle-Tacoma (SEA)

15:16
Dulles, Washington (IAD)
Effective 2024-09-17 through 2024-09-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:09, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS338
07:07
Seattle-Tacoma (SEA)

15:16
Dulles, Washington (IAD)
Effective 2024-09-18 through 2024-09-23
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:07
Seattle-Tacoma (SEA)

15:16
Dulles, Washington (IAD)
Effective 2024-09-25 through 2024-09-27
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:09, non-stop
Boeing 737 (73J)
Alaska Airlines AS338
07:07
Seattle-Tacoma (SEA)

15:16
Dulles, Washington (IAD)
Effective 2024-09-26 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS338
07:50
Seattle-Tacoma (SEA)

15:44
Dulles, Washington (IAD)
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:54, non-stop
Boeing 737 MAX 9 (7M9)
  • AS 338 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 2299 miles, or 3699 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:54 and 5:09.
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