Direct flights from Seattle to Dulles

SEA - IAD route map All flights from SEA to IAD non-stop. There are direct flights from Seattle Tacoma International, Washington, USA to Washington Dulles International (IAD), Virginia, USA every day of the week with Alaska Airlines, Delta Air Lines and United Airlines. The flight distance is 2313 miles and the trip usually takes about 4 hours and 54 minutes.

SEA
Seattle Tacoma
USASeattle , USA
IAD
Washington Dulles International
USADulles , USA
SEA
Seattle Tacoma
USASeattle , USA
Washington Dulles
USADulles , USA
IAD
Flight time is 4 hours and 59 minutes
CHANGE DIRECTION

Airlines with non-stop routes:

Alaska Airlines

S
M
T
W
T
F
S
Oneworld
Sun
Mon
Tue
Wed
Thu
Fri
Sat
2-3 flights per day
2-3 flights per day

Delta Air Lines

S
M
T
W
T
F
S
Sky Team
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1-2 flights per day
1-2 flights per day

United Airlines

S
M
T
W
T
F
S
Star Alliance
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1-3 flights per day
1-3 flights per day
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
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Flight schedule from Seattle to Dulles 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
Mon
May 6
Tue
May 7
Wed
May 8
Thu
May 9
Fri
May 10
Sat
May 11
Sun
May 12
AS338
07:35
----
----
07:35
07:35
----
07:35
AS406
10:00
10:00
10:00
10:00
10:00
10:00
10:00
AS348
16:03
16:03
16:03
16:03
16:03
16:03
16:03

The timetable & schedule information was updated at 2024-03-15

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Flight schedule from Seattle to Dulles 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
Mon
May 6
Tue
May 7
Wed
May 8
Thu
May 9
Fri
May 10
Sat
May 11
Sun
May 12
DL952
08:55
08:35
08:35
08:35
08:35
08:35
08:35
DL719
22:30
22:25
22:25
22:25
22:25
22:25
22:25

The timetable & schedule information was updated at 2024-03-15

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CHECK PRICES
Flight schedule from Seattle to Dulles with United Airlines

This is a weekly direct flight schedule for United 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
Mon
May 6
Tue
May 7
Wed
May 8
Thu
May 9
Fri
May 10
Sat
May 11
Sun
May 12
UA1360
08:06
08:06
08:06
08:06
08:06
08:06
08:06
UA352
13:00
13:00
13:00
13:00
13:00
13:00
13:00

The timetable & schedule information was updated at 2024-03-15

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CHECK PRICES

Seattle to Dulles flight departures

Select a date to see all scheduled flight departures between SEA to IAD.

Wednesday
Wed
May 08
6 flights(6)
Thursday
Thu
May 09
7 flights(7)
Friday
Fri
May 10
7 flights(7)
Saturday
Sat
May 11
6 flights(6)
Sunday
Sun
May 12
7 flights(7)
Monday
Mon
May 13
7 flights(7)
Tuesday
Tue
May 14
6 flights(6)
Time
Airline
Flight
08:06
United Airlines United Airlines
UA1360
08:35
Delta Air Lines Delta Air Lines
DL952
10:00
Alaska Airlines Alaska Airlines
AS406
13:00
United Airlines United Airlines
UA352
16:03
Alaska Airlines Alaska Airlines
AS348
22:25
Delta Air Lines Delta Air Lines
DL719
07:35
Alaska Airlines Alaska Airlines
AS338
08:06
United Airlines United Airlines
UA1360
08:35
Delta Air Lines Delta Air Lines
DL952
10:00
Alaska Airlines Alaska Airlines
AS406
13:00
United Airlines United Airlines
UA352
16:03
Alaska Airlines Alaska Airlines
AS348
22:25
Delta Air Lines Delta Air Lines
DL719
07:35
Alaska Airlines Alaska Airlines
AS338
08:06
United Airlines United Airlines
UA1360
08:35
Delta Air Lines Delta Air Lines
DL952
10:00
Alaska Airlines Alaska Airlines
AS406
13:00
United Airlines United Airlines
UA352
16:03
Alaska Airlines Alaska Airlines
AS348
22:25
Delta Air Lines Delta Air Lines
DL719
08:06
United Airlines United Airlines
UA1360
08:35
Delta Air Lines Delta Air Lines
DL952
10:00
Alaska Airlines Alaska Airlines
AS406
13:00
United Airlines United Airlines
UA352
16:03
Alaska Airlines Alaska Airlines
AS348
22:25
Delta Air Lines Delta Air Lines
DL719
07:35
Alaska Airlines Alaska Airlines
AS338
08:06
United Airlines United Airlines
UA1360
08:35
Delta Air Lines Delta Air Lines
DL952
10:00
Alaska Airlines Alaska Airlines
AS406
13:00
United Airlines United Airlines
UA352
16:03
Alaska Airlines Alaska Airlines
AS348
22:25
Delta Air Lines Delta Air Lines
DL719
07:35
Alaska Airlines Alaska Airlines
AS338
08:06
United Airlines United Airlines
UA1360
08:35
Delta Air Lines Delta Air Lines
DL952
10:00
Alaska Airlines Alaska Airlines
AS406
13:00
United Airlines United Airlines
UA352
16:03
Alaska Airlines Alaska Airlines
AS348
22:25
Delta Air Lines Delta Air Lines
DL719
08:06
United Airlines United Airlines
UA1360
08:35
Delta Air Lines Delta Air Lines
DL952
10:00
Alaska Airlines Alaska Airlines
AS406
13:00
United Airlines United Airlines
UA352
16:03
Alaska Airlines Alaska Airlines
AS348
22:25
Delta Air Lines Delta Air Lines
DL719
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SEA-IAD flight route
Seattle, SEA to Dulles, IAD flight path. The distance is 2313 miles or 3722 km.
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Seattle - Dulles direct flight map
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SEA - IAD information

  • Distance
    2313 miles (3722 km)
  • Flight time
    4 hours and 54 minutes
  • Airlines
    Alaska Airlines Alaska Airlines
    Delta Delta
    United United
  • Alliances
    One World
    Sky Team
    Star Alliance
  • Classes
    Economy
    Business
    First Class
  • Alaska Airlines Aircraft
    Boeing 737 Passenger
  • United Aircrafts
    Airbus A318 / A319 / A320 / A321
    Boeing 737 Passenger
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Unpublished Flight Rates From Seattle to Dulles
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Yes, you can take a direct flight from Seattle (SEA) to Washington (IAD) with Alaska Airlines, United Airlines or Delta Air Lines.

The flight time is 4 hours and 55 minutes. The distance is 2313 miles or 3722 kilometers.

The flight (AS348) departs at 16:05.

Yes, you can fly direct with Star Alliance member United Airlines.

Yes, you can fly direct with One World member Alaska Airlines.

Yes, you can fly direct with Sky Team member Delta Air Lines.

Both Alaska Airlines and United Airlines fly this route with the Boeing 737 Passenger aircraft.

You can fly direct every day of the week.