Flight times from Seattle to Washington D.C. & schedule
The average flight time from Seattle to Washington D.C. is About 6 hours 14 minutes, covering a distance of About 3,736.07 km.
Flight durationAbout 6 hours 14 minutes |
Flight distanceAbout 3,736.07 km |
How long is the flight from Seattle to Washington D.C.?
The flights usually depart from Seattle–Tacoma International Airport and arrive at Dulles International Airport.
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Earliest first
Latest first
Hawaiian Airlines
HA6702
SEA
1:51 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
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Alaska Airlines
AS002
SEA
1:53 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
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Delta Air Lines
DL4026
SEA
2:11 PM
DEN
6:10 PM
With stops
3.0h
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Frontier Airlines
F9686
DEN
7:48 AM
DCA
1:15 PM
3.5h
See prices and details in the app >>
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Delta Air Lines
DL541
SEA
3:55 PM
IAD
11:51 PM
Nonstop
4.9h
See prices and details in the app >>
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Alaska Airlines
AS602
SEA
3:35 PM
DEN
7:19 PM
With stops
2.7h
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Frontier Airlines
F9686
DEN
7:48 AM
DCA
1:15 PM
3.5h
See prices and details in the app >>
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Hawaiian Airlines
HA6650
SEA
3:35 PM
DEN
7:14 PM
With stops
2.6h
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Frontier Airlines
F9686
DEN
7:48 AM
DCA
1:15 PM
3.5h
See prices and details in the app >>
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Hawaiian Airlines
HA6650
SEA
3:35 PM
DEN
7:14 PM
With stops
2.6h
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Frontier Airlines
F9688
DEN
11:37 AM
DCA
4:59 PM
3.4h
See prices and details in the app >>
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Alaska Airlines
AS602
SEA
3:35 PM
DEN
7:19 PM
With stops
2.7h
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Frontier Airlines
F9688
DEN
11:37 AM
DCA
4:59 PM
3.4h
See prices and details in the app >>
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Check prices
Hawaiian Airlines
HA6650
SEA
3:35 PM
DEN
7:14 PM
With stops
2.6h
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Frontier Airlines
F9690
DEN
1:39 PM
DCA
6:59 PM
3.3h
See prices and details in the app >>
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Alaska Airlines
AS602
SEA
3:35 PM
DEN
7:19 PM
With stops
2.7h
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Frontier Airlines
F9690
DEN
1:39 PM
DCA
6:59 PM
3.3h
See prices and details in the app >>
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Alaska Airlines
AS410
SEA
6:00 AM
SFO
8:11 AM
With stops
2.2h
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Alaska Airlines
AS008
SFO
9:20 AM
DCA
5:41 PM
5.3h
See prices and details in the app >>
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Hawaiian Airlines
HA6774
SEA
6:20 AM
LAX
9:02 AM
With stops
2.7h
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Hawaiian Airlines
HA6706
LAX
11:48 AM
DCA
8:00 PM
5.2h
See prices and details in the app >>
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Alaska Airlines
AS1316
SEA
6:00 AM
LAX
8:53 AM
With stops
2.9h
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Alaska Airlines
AS006
LAX
11:53 AM
DCA
8:00 PM
5.1h
See prices and details in the app >>
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Delta Air Lines
DL786
SEA
7:23 AM
DCA
3:34 PM
Nonstop
5.2h
See prices and details in the app >>
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Alaska Airlines
AS1306
SEA
7:40 AM
LAX
10:41 AM
With stops
3.0h
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Alaska Airlines
AS006
LAX
11:53 AM
DCA
8:00 PM
5.1h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL429
SEA
7:20 AM
JFK
3:56 PM
With stops
5.6h
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Delta Air Lines
DL5373
JFK
5:35 PM
IAD
7:09 PM
1.6h
See prices and details in the app >>
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American Airlines
AA1667
SEA
7:35 AM
DFW
1:33 PM
With stops
4.0h
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American Airlines
AA3008
DFW
3:56 PM
DCA
7:44 PM
2.8h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL562
SEA
7:50 AM
ATL
3:49 PM
With stops
5.0h
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Delta Air Lines
DL2902
ATL
5:00 PM
IAD
6:41 PM
1.7h
See prices and details in the app >>
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Check prices
Hawaiian Airlines
HA6881
SEA
7:00 AM
SAN
9:54 AM
With stops
2.9h
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Hawaiian Airlines
HA7210
SAN
12:39 PM
DCA
9:00 PM
5.3h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS1367
SEA
7:00 AM
SAN
9:52 AM
With stops
2.9h
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Alaska Airlines
AS014
SAN
12:42 PM
DCA
9:00 PM
5.3h
See prices and details in the app >>
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See all
Delta Air Lines
DL941
SEA
12:10 PM
MSP
5:37 PM
With stops
3.5h
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Delta Air Lines
DL2961
MSP
8:00 PM
DCA
11:29 PM
2.5h
See prices and details in the app >>
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Frontier Airlines
F93406
SEA
12:00 PM
DEN
3:51 PM
With stops
2.9h
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Frontier Airlines
F9686
DEN
7:48 AM
DCA
1:15 PM
3.5h
See prices and details in the app >>
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Check prices
Frontier Airlines
F93406
SEA
12:00 PM
DEN
3:51 PM
With stops
2.9h
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Frontier Airlines
F9688
DEN
11:37 AM
DCA
4:59 PM
3.4h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL810
SEA
11:05 PM
DTW
6:26 AM
With stops
4.3h
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Delta Air Lines
DL1558
DTW
7:05 AM
DCA
8:44 AM
1.6h
See prices and details in the app >>
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Delta Air Lines
DL652
SEA
11:00 PM
ATL
6:43 AM
With stops
4.7h
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Delta Air Lines
DL1444
ATL
10:12 AM
IAD
11:59 AM
1.8h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS737
SEA
10:09 AM
IAD
6:11 PM
Nonstop
5.0h
See prices and details in the app >>
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United Airlines
UA2467
SEA
10:58 AM
ORD
5:05 PM
With stops
4.1h
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United Airlines
UA3563
ORD
8:58 PM
DCA
11:59 PM
2.0h
See prices and details in the app >>
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Hawaiian Airlines
HA6724
SEA
9:27 AM
IAD
5:20 PM
Nonstop
4.9h
See prices and details in the app >>
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United Airlines
UA1372
SEA
9:25 AM
SFO
11:43 AM
With stops
2.3h
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United Airlines
UA450
SFO
1:15 PM
IAD
9:35 PM
5.3h
See prices and details in the app >>
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Check prices
Hawaiian Airlines
HA6704
SEA
8:00 AM
DCA
4:08 PM
Nonstop
5.1h
See prices and details in the app >>
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Check prices
United Airlines
UA2217
SEA
8:17 AM
IAD
4:19 PM
Nonstop
5.0h
See prices and details in the app >>
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Check prices
American Airlines
AA2854
SEA
8:35 AM
DFW
2:33 PM
With stops
4.0h
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American Airlines
AA1291
DFW
5:30 PM
IAD
9:17 PM
2.8h
See prices and details in the app >>
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Check prices
Delta Air Lines
DL3685
SEA
8:25 AM
DEN
12:27 PM
With stops
3.0h
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F
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Frontier Airlines
F9686
DEN
7:48 AM
DCA
1:15 PM
3.5h
See prices and details in the app >>
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F
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Check prices
Delta Air Lines
DL786
SEA
7:23 AM
DCA
3:34 PM
Nonstop
5.2h
See prices and details in the app >>
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Check prices
Alaska Airlines
AS1306
SEA
7:40 AM
LAX
10:41 AM
With stops
3.0h
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F
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Alaska Airlines
AS006
LAX
11:53 AM
DCA
8:00 PM
5.1h
See prices and details in the app >>
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F
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Check prices
Delta Air Lines
DL429
SEA
7:20 AM
JFK
3:56 PM
With stops
5.6h
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F
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Delta Air Lines
DL5373
JFK
5:35 PM
IAD
7:09 PM
1.6h
See prices and details in the app >>
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W
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F
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Check prices
American Airlines
AA1667
SEA
7:35 AM
DFW
1:33 PM
With stops
4.0h
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W
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F
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American Airlines
AA3008
DFW
3:56 PM
DCA
7:44 PM
2.8h
See prices and details in the app >>
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W
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F
S
Check prices
Delta Air Lines
DL562
SEA
7:50 AM
ATL
3:49 PM
With stops
5.0h
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W
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F
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Delta Air Lines
DL2902
ATL
5:00 PM
IAD
6:41 PM
1.7h
See prices and details in the app >>
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W
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F
S
Check prices
Hawaiian Airlines
HA6881
SEA
7:00 AM
SAN
9:54 AM
With stops
2.9h
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W
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F
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Hawaiian Airlines
HA7210
SAN
12:39 PM
DCA
9:00 PM
5.3h
See prices and details in the app >>
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W
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F
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Check prices
Alaska Airlines
AS1367
SEA
7:00 AM
SAN
9:52 AM
With stops
2.9h
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F
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Alaska Airlines
AS014
SAN
12:42 PM
DCA
9:00 PM
5.3h
See prices and details in the app >>
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M
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W
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F
S
Check prices
See all
Hawaiian Airlines
HA6702
SEA
1:51 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
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W
T
F
S
Check prices
Alaska Airlines
AS002
SEA
1:53 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
Delta Air Lines
DL541
SEA
3:55 PM
IAD
11:51 PM
Nonstop
4.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL786
SEA
7:23 AM
DCA
3:34 PM
Nonstop
5.2h
See prices and details in the app >>
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W
T
F
S
Check prices
Hawaiian Airlines
HA6704
SEA
8:00 AM
DCA
4:08 PM
Nonstop
5.1h
See prices and details in the app >>
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W
T
F
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Check prices
United Airlines
UA2217
SEA
8:17 AM
IAD
4:19 PM
Nonstop
5.0h
See prices and details in the app >>
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W
T
F
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Check prices
Hawaiian Airlines
HA6724
SEA
9:27 AM
IAD
5:20 PM
Nonstop
4.9h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Alaska Airlines
AS737
SEA
10:09 AM
IAD
6:11 PM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
See all
Alaska Airlines
AS737
SEA
10:09 AM
IAD
6:11 PM
Nonstop
5.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Hawaiian Airlines
HA6724
SEA
9:27 AM
IAD
5:20 PM
Nonstop
4.9h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Hawaiian Airlines
HA6704
SEA
8:00 AM
DCA
4:08 PM
Nonstop
5.1h
See prices and details in the app >>
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M
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W
T
F
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Check prices
United Airlines
UA2217
SEA
8:17 AM
IAD
4:19 PM
Nonstop
5.0h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
Delta Air Lines
DL786
SEA
7:23 AM
DCA
3:34 PM
Nonstop
5.2h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Delta Air Lines
DL541
SEA
3:55 PM
IAD
11:51 PM
Nonstop
4.9h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Hawaiian Airlines
HA6702
SEA
1:51 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Alaska Airlines
AS002
SEA
1:53 PM
DCA
9:59 PM
Nonstop
5.1h
See prices and details in the app >>
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See all
FAQs about flight schedules from Seattle to Washington D.C.
-
When are flight tickets from Seattle (SEA) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Seattle to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How long does it take to fly from Seattle (SEA) to Washington D.C. (WAS) and what is the distance?
It takes around 5 hours 13 minutes to fly from Seattle (SEA) to Washington D.C. (WAS). -
What are the most popular airlines that fly from Seattle (SEA) to Washington D.C. (WAS)?
Airlines with flights from Seattle (SEA) to Washington D.C. (WAS): Delta Air Lines, Singapore Airlines, Korean Air, Air Tahiti Nui, Austrian Airlines, Alaska Airlines, Hawaiian Airlines, United Airlines, Iberia, Brussels Airlines, American Airlines, China Eastern Airlines, Japan Airlines and Ethiopian Airlines.
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