United Airlines
Star Alliance
Did you mean flights from Washington to Seattle / Tacoma?
United States
Seattle–Tacoma International Airport
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United States
Washington Dulles International Airport
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Scan through all non-stop flights from Seattle / Tacoma to Washington. The full flight schedule below gives an overview of all non-stop flights from SEA to IAD, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In total there are 3 airlines operating nonstop flights from Seattle / Tacoma SEA to Washington IAD. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SEA IAD flight schedule.
Flights from SEA to IAD are operated 52 times a week, with an average of 7 flights per day. Departure times vary between 07:50 - 23:55. The earliest flight departs at 07:50, the last flight departs at 23:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Seattle / Tacoma to Washington takes 5 hours and 2 minutes. The flight distance between Seattle / Tacoma and Washington is 2,298 miles (or 3,698 km).
There are 3 airports in Washington: Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Ai (BWI).
There are 52 flights per week flying from Seattle / Tacoma to Washington (as of June 2023).
5 hours and 2 minutes is the average flight time from Seattle / Tacoma to Washington.
The distance from Seattle / Tacoma to Washington is 2,298 miles (3,698 kilometers).
Alaska, Delta and United Airlines are flying nonstop from Seattle / Tacoma to Washington.
OneWorld, SkyTeam and Star Alliance are flying nonstop from Seattle / Tacoma to Washington.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Seattle / Tacoma to Washington:
The earliest flight departs at 07:50 from Seattle / Tacoma and arrives at 15:48 at Washington.
The latest flight departs at 23:55 from Seattle / Tacoma and arrives at 07:53 at Washington.
2,298 miles (3,698 km) · 5h 2m
08:13
16:11
United Airlines
Star Alliance
UA 2180
United Airlines
Boeing 737-900
Y
W
J
F
08:23
16:19
United Airlines
Star Alliance
UA 2180
United Airlines
Boeing 737-900
Y
W
J
F
08:23
16:19
United Airlines
Star Alliance
UA 2180
United Airlines
Boeing 737-900
Y
W
J
F
08:23
16:19
United Airlines
Star Alliance
UA 2180
United Airlines
Boeing 737-900
Y
W
J
F
08:23
16:19
United Airlines
Star Alliance
UA 2180
United Airlines
Boeing 737-900
Y
W
J
F
08:23
16:19
United Airlines
Star Alliance
UA 2180
United Airlines
Boeing 737-900
Y
W
J
F
08:47
16:52
Delta
SkyTeam
DL 2088
Delta
Airbus A220-100
Y
W
J
F
09:30
17:35
Alaska
OneWorld
AS 406
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
10:00
18:00
Alaska
OneWorld
AS 406
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
10:00
18:00
Alaska
OneWorld
AS 406
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
10:00
18:00
Alaska
OneWorld
AS 406
Alaska
Boeing 737 MAX 9
Y
W
J
F
10:00
18:00
Alaska
OneWorld
AS 406
Alaska
Boeing 737 MAX 9
Y
W
J
F
10:00
18:00
Alaska
OneWorld
AS 406
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
10:00
18:00
Alaska
OneWorld
AS 406
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
12:40
20:38
United Airlines
Star Alliance
UA 2275
United Airlines
Boeing 757-200
Y
W
J
F
12:40
20:38
United Airlines
Star Alliance
UA 2275
United Airlines
Boeing 757-200
Y
W
J
F
12:40
20:38
United Airlines
Star Alliance
UA 2275
United Airlines
Boeing 757-200
Y
W
J
F
12:40
20:38
United Airlines
Star Alliance
UA 2275
United Airlines
Boeing 757-200
Y
W
J
F
12:40
20:40
United Airlines
Star Alliance
UA 2275
United Airlines
Boeing 757-200
Y
W
J
F
12:40
20:40
United Airlines
Star Alliance
UA 2275
United Airlines
Boeing 757-200
Y
W
J
F
15:55
23:57
Alaska
OneWorld
AS 348
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
15:55
23:57
Alaska
OneWorld
AS 348
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
15:55
23:57
Alaska
OneWorld
AS 348
Alaska
Boeing 737 MAX 9
Y
W
J
F
15:55
23:57
Alaska
OneWorld
AS 348
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
15:55
23:57
Alaska
OneWorld
AS 348
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
15:55
23:57
Alaska
OneWorld
AS 348
Alaska
Boeing 737 MAX 9
Y
W
J
F
16:00
23:59
Alaska
OneWorld
AS 348
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:00
23:59
Alaska
OneWorld
AS 348
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:00
23:59
Alaska
OneWorld
AS 348
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:00
23:59
Alaska
OneWorld
AS 348
Alaska
Boeing 737 MAX 9
Y
W
J
F
16:00
23:59
Alaska
OneWorld
AS 348
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
22:25
06:29
Delta
SkyTeam
DL 719
Delta
Airbus A220-100
Y
W
J
F
23:13
07:13
United Airlines
Star Alliance
UA 2492
United Airlines
Boeing 737 MAX 9
Y
W
J
F
23:13
07:13
United Airlines
Star Alliance
UA 2492
United Airlines
Boeing 737 MAX 9
Y
W
J
F
23:13
07:13
United Airlines
Star Alliance
UA 2492
United Airlines
Boeing 737 MAX 9
Y
W
J
F
23:13
07:13
United Airlines
Star Alliance
UA 2492
United Airlines
Boeing 737 MAX 9
Y
W
J
F
23:16
07:16
United Airlines
Star Alliance
UA 2492
United Airlines
Boeing 737-900
Y
W
J
F
23:16
07:16
United Airlines
Star Alliance
UA 2492
United Airlines
Airbus A319
Y
W
J
F
23:16
07:16
United Airlines
Star Alliance
UA 2492
United Airlines
Boeing 737-900
Y
W
J
F
23:20
07:22
Alaska
OneWorld
AS 498
Alaska
Boeing 737 MAX 9
Y
W
J
F
23:20
07:22
Alaska
OneWorld
AS 498
Alaska
Boeing 737 MAX 9
Y
W
J
F
23:20
07:22
Alaska
OneWorld
AS 498
Alaska
Boeing 737 MAX 9
Y
W
J
F
23:20
07:22
Alaska
OneWorld
AS 498
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
23:20
07:22
Alaska
OneWorld
AS 498
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
23:20
07:22
Alaska
OneWorld
AS 498
Alaska
Boeing 737 MAX 9
Y
W
J
F
23:20
07:22
Alaska
OneWorld
AS 498
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
23:35
07:30
Alaska
OneWorld
AS 498
Alaska
Boeing 737 MAX 9
Y
W
J
F
23:35
07:30
Alaska
OneWorld
AS 498
Alaska
Boeing 737 MAX 9
Y
W
J
F
23:35
07:30
Alaska
OneWorld
AS 498
Alaska
Boeing 737 MAX 9
Y
W
J
F
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