Using the online timetable is an easy way to look at all the direct flights Washington — Seattle
48 flights in a week
Departure and arrival times are local (Washington and Seattle)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:05 | 10:05 | daily | AS351 | Alaska Airlines | 6h 0m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 07:30 | 10:29 | daily | DL1015 | Delta Air Lines | 5h 59m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 08:00 | 11:09 | daily | AS1 | Alaska Airlines | 6h 9m | Ronald Reagan National Airport — Seattle-Tacoma International Airport | Select dates |
| 08:00 | 11:10 | wed, sun | AS1 | Alaska Airlines | 6h 10m | Ronald Reagan National Airport — Seattle-Tacoma International Airport | Select dates |
| 16:44 | 19:43 | daily | DL779 | Delta Air Lines | 5h 59m | Ronald Reagan National Airport — Seattle-Tacoma International Airport | Select dates |
| 17:00 | 20:11 | tue, wed, thu | AS3 | Alaska Airlines | 6h 11m | Ronald Reagan National Airport — Seattle-Tacoma International Airport | Select dates |
| 17:01 | 20:07 | daily | AS3 | Alaska Airlines | 6h 6m | Ronald Reagan National Airport — Seattle-Tacoma International Airport | Select dates |
| 17:55 | 20:57 | mon, tue, wed | UA1159 | United Express | 6h 2m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 17:55 | 20:56 | tue, wed, thu, fri | UA326 | United Express | 6h 1m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |
| 18:27 | 21:35 | thu | AS406 | Alaska Airlines | 6h 8m | Washington Dulles International Airport — Seattle-Tacoma International Airport | Select dates |