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Flight times from Seattle to Washington D.C. & schedule

The average flight time from Seattle to Washington D.C. is About 6 hours 13 minutes, covering a distance of About 3,736.07 km.

Flight duration

About 6 hours 13 minutes

Flight distance

About 3,736.07 km

Earliest flight

07:10 → 22:43

Latest flight

21:55 → 05:57

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
American Airlines AA2922
SEA 06:30
ORD 12:35
With stops 4.1h
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American Airlines AA311
ORD 13:22
DCA 16:18
1.9h
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Hawaiian Airlines HA6888
SEA 07:00
SAN 09:50
With stops 2.8h
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Hawaiian Airlines HA6545
SAN 09:15
IAD 17:20
5.1h
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Alaska Airlines AS1082
SEA 07:00
SFO 09:16
With stops 2.3h
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Alaska Airlines AS434
SFO 07:00
IAD 15:00
5.0h
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Hawaiian Airlines HA6763
SEA 07:00
LAX 09:45
With stops 2.8h
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Hawaiian Airlines HA6706
LAX 11:49
DCA 20:00
5.2h
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Hawaiian Airlines HA6888
SEA 07:00
SAN 09:50
With stops 2.8h
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Hawaiian Airlines HA7210
SAN 13:05
DCA 21:10
5.1h
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Alaska Airlines AS797
SEA 07:00
LAX 09:50
With stops 2.8h
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Alaska Airlines AS006
LAX 11:49
DCA 20:00
5.2h
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Alaska Airlines AS1258
SEA 07:15
SAN 10:15
With stops 3.0h
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Alaska Airlines AS322
SAN 08:33
IAD 16:47
5.2h
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Alaska Airlines AS1258
SEA 07:15
SAN 10:15
With stops 3.0h
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Alaska Airlines AS014
SAN 13:05
DCA 21:10
5.1h
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Delta Air Lines DL786
SEA 07:23
DCA 15:40
Nonstop 5.3h
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Hawaiian Airlines HA6704
SEA 08:00
DCA 16:14
Nonstop 5.2h
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Alaska Airlines AS004
SEA 08:30
DCA 16:48
Nonstop 5.3h
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Hawaiian Airlines HA6883
SEA 09:55
SAN 12:47
With stops 2.9h
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Hawaiian Airlines HA7210
SAN 13:05
DCA 21:10
5.1h
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Hawaiian Airlines HA6724
SEA 10:14
IAD 18:23
Nonstop 5.2h
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Alaska Airlines AS406
SEA 10:14
IAD 18:28
Nonstop 5.2h
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Hawaiian Airlines HA6702
SEA 13:48
DCA 21:59
Nonstop 5.2h
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Alaska Airlines AS002
SEA 13:48
DCA 21:59
Nonstop 5.2h
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Delta Air Lines DL541
SEA 15:15
IAD 23:15
Nonstop 5.0h
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Hawaiian Airlines HA6717
SEA 16:00
IAD 23:49
Nonstop 4.8h
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Alaska Airlines AS348
SEA 16:20
IAD 00:23
Nonstop 5.0h
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Hawaiian Airlines HA6895
SEA 16:42
SFO 18:53
With stops 2.2h
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Hawaiian Airlines HA6981
SFO 22:43
IAD 06:50
5.1h
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Frontier Airlines F94830
SEA 22:05
LAS 00:42
With stops 2.6h
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Frontier Airlines F94278
LAS 22:53
IAD 06:20
4.5h
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American Airlines AA2793
SEA 22:01
CLT 06:01
With stops 5.0h
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American Airlines AA5106
CLT 07:10
IAD 08:33
1.4h
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Hawaiian Airlines HA6718
SEA 21:55
IAD 05:49
Nonstop 4.9h
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Alaska Airlines AS367
SEA 21:55
IAD 05:49
Nonstop 4.9h
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Frontier Airlines F91176
SEA 20:34
DEN 00:26
With stops 2.9h
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Frontier Airlines F9686
DEN 06:45
DCA 12:10
3.4h
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Frontier Airlines F93406
SEA 19:05
DEN 22:56
With stops 2.9h
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Frontier Airlines F9688
DEN 11:38
DCA 16:59
3.4h
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Frontier Airlines F93406
SEA 19:05
DEN 22:56
With stops 2.9h
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Frontier Airlines F9690
DEN 16:38
DCA 21:59
3.4h
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Frontier Airlines F93406
SEA 19:05
DEN 22:56
With stops 2.9h
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Frontier Airlines F9686
DEN 06:45
DCA 12:10
3.4h
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Hawaiian Airlines HA6884
SEA 18:59
SAN 21:57
With stops 3.0h
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Hawaiian Airlines HA7210
SAN 13:05
DCA 21:10
5.1h
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Hawaiian Airlines HA6902
SEA 17:59
SFO 20:16
With stops 2.3h
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Hawaiian Airlines HA6981
SFO 22:43
IAD 06:50
5.1h
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Spirit Airlines NK1682
SEA 17:30
LAS 19:58
With stops 2.5h
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Frontier Airlines F94278
LAS 22:53
IAD 06:20
4.5h
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Hawaiian Airlines HA6895
SEA 16:42
SFO 18:53
With stops 2.2h
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Hawaiian Airlines HA6981
SFO 22:43
IAD 06:50
5.1h
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Alaska Airlines AS348
SEA 16:20
IAD 00:23
Nonstop 5.0h
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Hawaiian Airlines HA6717
SEA 16:00
IAD 23:49
Nonstop 4.8h
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Delta Air Lines DL541
SEA 15:15
IAD 23:15
Nonstop 5.0h
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Hawaiian Airlines HA6702
SEA 13:48
DCA 21:59
Nonstop 5.2h
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Alaska Airlines AS002
SEA 13:48
DCA 21:59
Nonstop 5.2h
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Hawaiian Airlines HA6724
SEA 10:14
IAD 18:23
Nonstop 5.2h
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Alaska Airlines AS406
SEA 10:14
IAD 18:28
Nonstop 5.2h
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Hawaiian Airlines HA6883
SEA 09:55
SAN 12:47
With stops 2.9h
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Hawaiian Airlines HA7210
SAN 13:05
DCA 21:10
5.1h
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Delta Air Lines DL786
SEA 07:23
DCA 15:40
Nonstop 5.3h
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Hawaiian Airlines HA6704
SEA 08:00
DCA 16:14
Nonstop 5.2h
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Alaska Airlines AS004
SEA 08:30
DCA 16:48
Nonstop 5.3h
See prices and details in the app >>
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Hawaiian Airlines HA6724
SEA 10:14
IAD 18:23
Nonstop 5.2h
See prices and details in the app >>
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Alaska Airlines AS406
SEA 10:14
IAD 18:28
Nonstop 5.2h
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Hawaiian Airlines HA6702
SEA 13:48
DCA 21:59
Nonstop 5.2h
See prices and details in the app >>
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Alaska Airlines AS002
SEA 13:48
DCA 21:59
Nonstop 5.2h
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Delta Air Lines DL541
SEA 15:15
IAD 23:15
Nonstop 5.0h
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Hawaiian Airlines HA6717
SEA 16:00
IAD 23:49
Nonstop 4.8h
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Alaska Airlines AS348
SEA 16:20
IAD 00:23
Nonstop 5.0h
See prices and details in the app >>
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Hawaiian Airlines HA6718
SEA 21:55
IAD 05:49
Nonstop 4.9h
See prices and details in the app >>
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Alaska Airlines AS367
SEA 21:55
IAD 05:49
Nonstop 4.9h
See prices and details in the app >>
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See all
Hawaiian Airlines HA6718
SEA 21:55
IAD 05:49
Nonstop 4.9h
See prices and details in the app >>
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Alaska Airlines AS367
SEA 21:55
IAD 05:49
Nonstop 4.9h
See prices and details in the app >>
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Alaska Airlines AS348
SEA 16:20
IAD 00:23
Nonstop 5.0h
See prices and details in the app >>
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Hawaiian Airlines HA6717
SEA 16:00
IAD 23:49
Nonstop 4.8h
See prices and details in the app >>
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Delta Air Lines DL541
SEA 15:15
IAD 23:15
Nonstop 5.0h
See prices and details in the app >>
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Hawaiian Airlines HA6702
SEA 13:48
DCA 21:59
Nonstop 5.2h
See prices and details in the app >>
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Alaska Airlines AS002
SEA 13:48
DCA 21:59
Nonstop 5.2h
See prices and details in the app >>
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Hawaiian Airlines HA6724
SEA 10:14
IAD 18:23
Nonstop 5.2h
See prices and details in the app >>
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Alaska Airlines AS406
SEA 10:14
IAD 18:28
Nonstop 5.2h
See prices and details in the app >>
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Alaska Airlines AS004
SEA 08:30
DCA 16:48
Nonstop 5.3h
See prices and details in the app >>
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Hawaiian Airlines HA6704
SEA 08:00
DCA 16:14
Nonstop 5.2h
See prices and details in the app >>
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Delta Air Lines DL786
SEA 07:23
DCA 15:40
Nonstop 5.3h
See prices and details in the app >>
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Top airlines for flights from Seattle to Washington D.C.

Multiple airlines provide flights from Seattle to Washington D.C.. The best rated one is Alaska Airlines with an average rating of 10.0.

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Alaska Airlines
Alaska Airlines
User rating: 10.0

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 7 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)?

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