Direct flights from Seattle to Washington
All flights from SEA to DCA non-stop. There are direct flights from Seattle Tacoma International, Washington, USA to Ronald Reagan Washington National (DCA), District of Columbia, USA every day of the week with Alaska Airlines and Delta Air Lines. The flight distance is 2335 miles and the trip usually takes about 4 hours and 54 minutes.
Seattle
, USA
Airlines with non-stop routes:
Alaska Airlines
Delta Air Lines
Flight schedule from Seattle to Washington with Alaska Airlines
This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2025-03-15
Flight schedule from Seattle to Washington with Delta Air Lines
This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2025-03-15
Seattle to Washington flight departures
Select a date to see all scheduled flight departures between SEA to DCA.
SEA - DCA information
-
Distance2335 miles (3757 km)
-
Flight time4 hours and 54 minutes
-
Airlines Alaska Airlines Delta
-
AlliancesOne WorldSky TeamStar Alliance
-
ClassesEconomyBusinessFirst Class
-
Alaska Airlines AircraftBoeing 737 Passenger
-
Delta AircraftAirbus A318 / A319 / A320 / A321
-
Arrival TerminalTerminal 2 (Alaska Airlines)
