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Direct flights from Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA)

21 nonstop flights a week from Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA) with 2 airlines, 4h 45m to 5h 20m in the air, 2,322 mi (3,737 km). Departures from 07:20 to 14:00.

Flights from Seattle to Washington

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Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA) at a glance

flights a week
21
flights today
3
airlines
2
flight time
4h 45m - 5h 20m
distance
2,322 mi (3,737 km)
first and last departure
07:20 - 14:00
arrival terminal
2

Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA) flight schedule

21 flights a week. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
DL 786
Delta
07:20 Seattle-Tacoma International
15:13 Ronald Reagan National, terminal 2
4h 53m
Daily
Airbus A320
AS 4
Alaska Airlines
08:00 Seattle-Tacoma International
16:20 Ronald Reagan National, terminal 2
5h 20m
Daily
Boeing 737
AS 2
Alaska Airlines
13:57 Seattle-Tacoma International
21:59 Ronald Reagan National, terminal 2
5h 2m
Daily
Boeing 737-800
AS 2
Alaska Airlines
14:00 Seattle-Tacoma International
21:59 Ronald Reagan National, terminal 2
4h 59m
Mon, Fri, Sat, Sun
Boeing 737-800

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 1 December.

FlightDepartsArrivesDurationDaysAircraft
AS 2
Alaska Airlines
14:02 Seattle-Tacoma International
21:59 Ronald Reagan National, terminal 2
4h 57m
Seasonal
Boeing 737-800
AS 2
Alaska Airlines
13:59 Seattle-Tacoma International
21:59 Ronald Reagan National, terminal 2
5h
Seasonal
Boeing 737-800
DL 786
Delta
07:55 Seattle-Tacoma International
15:40 Ronald Reagan National, terminal 2
4h 45m
Seasonal
Airbus A320
DL 786
Delta
08:15 Seattle-Tacoma International
16:00 Ronald Reagan National, terminal 2
4h 45m
Seasonal
Airbus A320
DL 786
Delta
07:23 Seattle-Tacoma International
15:34 Ronald Reagan National, terminal 2
5h 11m
Seasonal
Airbus A320

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Washington is 3 hours ahead of Seattle.

Airlines flying Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA)

Nonstop flights a week by the current schedule

Alaska Airlines14 a week Delta7 a week

Other airport combinations Seattle to Washington

Airports with nonstop flights between the two cities, busiest first

SEA to IADSeattle-Tacoma International to Washington Dulles International SEA to BWISeattle-Tacoma International to Baltimore/Wash International Thurgood Marshall SEA to DCASeattle-Tacoma International to Ronald Reagan National All flights Seattle to Washington

Frequently asked questions

How many nonstop flights are there from Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA)?
21 nonstop flights a week by the current schedule, 3 flight numbers, 3 today.
How long is the flight from Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA)?
From 4 hours 45 minutes to 5 hours 20 minutes nonstop, depending on the flight.
Which airlines fly nonstop from Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA)?
Alaska Airlines (14 a week) and Delta (7 a week).
Which terminals are used between Seattle-Tacoma International (SEA) and Ronald Reagan National (DCA)?
Flights depart from Seattle-Tacoma International and arrive at Ronald Reagan National, terminal 2.
How far is Ronald Reagan National (DCA) from Seattle-Tacoma International (SEA)?
2,322 mi (3,737 km) in a straight line.
What are the earliest and latest flights from Seattle-Tacoma International (SEA) to Ronald Reagan National (DCA)?
The first departure is at 07:20 (Delta), the last at 14:00 (Alaska Airlines), local time.