Alaska Airlines flights from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).

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FLIGHT SCHEDULE
Direct Flights:
Fri 10:00 Seattle-Tacoma (SEA) 18:09 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Operates only on 2024-09-06
Daily 10:00 Seattle-Tacoma (SEA) 18:09 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:09 Effective 2024-09-13 through 2024-09-19
Fri 10:00 Seattle-Tacoma (SEA) 18:09 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Operates only on 2024-09-20
Daily 10:00 Seattle-Tacoma (SEA) 18:09 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:09 Effective 2024-09-21 through 2024-09-30
Daily 10:00 Seattle-Tacoma (SEA) 18:00 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:00 Effective from 2025-03-19
Tue 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Operates only on 2024-10-01
Mon,Wed-Sun 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:02 Effective 2024-10-02 through 2024-10-07
Tue 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737-800 (73H) 5:02 Operates only on 2024-10-08
Tue,Wed,Sat 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2024-10-09 through 2024-10-15
Mon,Wed-Fri,Sun 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:02 Effective 2024-10-10 through 2024-10-18
Daily 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:02 Effective 2024-10-19 through 2024-10-26
Daily 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:02 Effective 2024-11-22 through 2024-12-02
Mon,Sun 10:16 Seattle-Tacoma (SEA) 18:12 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2024-10-27 through 2024-10-28
Thu,Fri,Sun 10:16 Seattle-Tacoma (SEA) 18:12 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 4:56 Effective 2024-10-31 through 2024-11-21
Mon 10:16 Seattle-Tacoma (SEA) 18:12 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737-800 (73H) 4:56 Operates only on 2024-11-04
Mon 10:16 Seattle-Tacoma (SEA) 18:12 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2024-11-11 through 2024-11-18
Mon 21:35 Seattle-Tacoma (SEA) 05:40 Dulles, Washington (IAD)
Alaska Airlines AS 544 Non-stop Boeing 737 MAX 9 (7M9) 5:05 Operates only on 2024-09-30
The flight arrives 1 day after departure.
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Alaska Airlines flights from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2024-09-06
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-13 through 2024-09-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)

Operates only on 2024-09-20
Mon
-
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-21 through 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 (73J)

Operates only on 2024-10-01
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
-
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-02 through 2024-10-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Operates only on 2024-10-08
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 5:02, non-stop
Boeing 737-800 (73H)

Effective 2024-10-09 through 2024-10-15
Mon
-
Tue
Wed
Thu
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Fri
-
Sat
Sun
-
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-10 through 2024-10-18
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Effective 2024-10-19 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Effective 2024-11-22 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Effective 2024-10-27 through 2024-10-28
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-31 through 2024-11-21
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:56, non-stop
Boeing 737 (73J)

Operates only on 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, non-stop
Boeing 737-800 (73H)

Effective 2024-11-11 through 2024-11-18
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-09-30
Mon
Tue
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Wed
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Thu
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Fri
-
Sat
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Sun
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Duration: 5:05, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
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  • A domestic route 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 4:47 and 5:09.