Year-round direct route · 3,738 km
Seattle (SEA) to Washington (DCA)
Nonstop service operated by Alaska Airlines. Around 5h 07m gate to gate over 3,738 km (2,323 mi).
Route facts
| Airlines | Alaska Airlines |
| Service | Year-round |
| Distance | 3,738 km / 2,323 mi |
| Est. flight time | about 5h 07m |
| Return direction | see DCA departures |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
SEA · Seattle–Tacoma International Airport
Seattle, United States
DCA · Ronald Reagan Washington National Airport
Washington, United States