All airlines flying from Dulles, Washington (IAD) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
09:00
Dulles, Washington (IAD)
11:44
Seattle-Tacoma (SEA) American Airlines AA 9392 Non-stop Boeing 737 (737) 5:44 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 375) |
| Daily
10:00
Dulles, Washington (IAD)
12:40
Seattle-Tacoma (SEA) American Airlines AA 9392 Non-stop Boeing 737 (737) 5:40 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 375) |
| Daily
10:00
Dulles, Washington (IAD)
12:45
Seattle-Tacoma (SEA) American Airlines AA 9392 Non-stop Boeing 737 (737) 5:45 Effective 2025-10-04 through 2025-11-20 Codeshare flight, operated by Alaska Airlines.(AS 375) |
| Tue
19:13
Dulles, Washington (IAD)
22:00
Seattle-Tacoma (SEA) American Airlines AA 9409 Non-stop Boeing 737 MAX 8 (7M8) 5:47 Valid until 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 408) |
| Mon,Wed-Fri,Sun
19:13
Dulles, Washington (IAD)
22:00
Seattle-Tacoma (SEA) American Airlines AA 9409 Non-stop Boeing 737 (737) 5:47 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 408) |
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Parallax here IAD-SEA
- A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 2299 miles, or 3699 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 5:35 and 6:05.
