Non-stop flights Washington D.C. to Seattle (IAD SEA)
There are six flights available between Washington D.C., Dulles and Seattle, SeaTac on 19th April, 2024. Average flight duration is 5 hours 48 minutes.
Flights departing on Friday, 19th April
| Departure time | Arrival time | Flight number | Airline |
| 07:30 (7:30 am) | 10:20 (10:20 am) | DL748 | Delta |
| 07:40 (7:40 am) | 10:20 (10:20 am) | AS499 | Alaska Airlines |
| 16:40 (4:40 pm) | 19:31 (7:31 pm) | AS351 | Alaska Airlines |
| 17:30 (5:30 pm) | 20:18 (8:18 pm) | UA326 | United Airlines |
| 17:45 (5:45 pm) | 20:38 (8:38 pm) | DL952 | Delta |
| 19:09 (7:09 pm) | 22:00 (10:00 pm) | AS406 | Alaska Airlines |
Available departure days
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Note that other flights may be available for different date, as well as same flight arrival & departure time may vary depending on day.
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