Flight times from St. Louis to Washington D.C. & schedule

The average flight time from St. Louis to Washington D.C. is About 2 hours 47 minutes, covering a distance of About 1,139.76 km.

Flight duration

About 2 hours 47 minutes

Flight distance

About 1,139.76 km

How long is the flight from St. Louis to Washington D.C.?

The flights usually depart from St. Louis Lambert International Airport and arrive at Dulles International Airport.

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Earliest first
Latest first
American Airlines AA2486
STL 1:36 PM
CLT 4:32 PM
With stops 1.9h
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American Airlines AA2292
CLT 7:05 PM
IAD 8:30 PM
1.4h
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Frontier Airlines F93301
STL 2:51 PM
DEN 4:18 PM
With stops 2.5h
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Frontier Airlines F9690
DEN 4:27 PM
DCA 9:59 PM
3.5h
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Frontier Airlines F93301
STL 2:51 PM
DEN 4:18 PM
With stops 2.5h
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Frontier Airlines F9686
DEN 7:48 AM
DCA 1:15 PM
3.5h
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American Airlines AA5398
STL 3:49 PM
DCA 6:58 PM
Nonstop 2.1h
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Delta Air Lines DL4905
STL 3:40 PM
LGA 7:08 PM
With stops 2.5h
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Delta Air Lines DL5751
LGA 9:30 PM
DCA 10:54 PM
1.4h
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Frontier Airlines F92636
STL 3:49 PM
MCO 7:18 PM
With stops 2.5h
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Frontier Airlines F94812
MCO 5:01 AM
IAD 7:20 AM
2.3h
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Delta Air Lines DL1604
STL 5:01 PM
ATL 7:45 PM
With stops 1.7h
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Delta Air Lines DL537
ATL 9:35 PM
DCA 11:18 PM
1.7h
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Delta Air Lines DL1604
STL 5:01 PM
ATL 7:45 PM
With stops 1.7h
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Delta Air Lines DL2549
ATL 10:25 PM
IAD 12:05 AM
1.7h
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American Airlines AA4602
STL 6:06 AM
DCA 9:12 AM
Nonstop 2.1h
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Delta Air Lines DL1626
STL 6:45 AM
DTW 9:18 AM
With stops 1.6h
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Delta Air Lines DL2476
DTW 10:20 AM
DCA 11:53 AM
1.6h
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Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL380
ATL 9:10 AM
DCA 10:54 AM
1.7h
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Delta Air Lines DL1626
STL 6:45 AM
DTW 9:18 AM
With stops 1.6h
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Delta Air Lines DL5081
DTW 10:13 AM
IAD 11:53 AM
1.7h
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Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL1444
ATL 10:12 AM
IAD 11:59 AM
1.8h
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Delta Air Lines DL4981
STL 6:00 AM
LGA 9:27 AM
With stops 2.5h
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Delta Air Lines DL5749
LGA 11:40 AM
DCA 1:09 PM
1.5h
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Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL737
ATL 11:00 AM
DCA 12:47 PM
1.8h
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United Airlines UA4423
STL 6:40 AM
ORD 8:00 AM
With stops 1.3h
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United Airlines UA2265
ORD 11:15 AM
DCA 2:13 PM
2.0h
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Delta Air Lines DL1393
STL 7:05 PM
ATL 9:47 PM
With stops 1.7h
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Delta Air Lines DL2549
ATL 10:25 PM
IAD 12:05 AM
1.7h
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American Airlines AA1992
STL 7:00 AM
CLT 9:59 AM
With stops 2.0h
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American Airlines AA5543
CLT 12:00 PM
IAD 1:32 PM
1.5h
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United Airlines UA1612
STL 7:41 AM
ORD 9:10 AM
With stops 1.5h
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United Airlines UA2265
ORD 11:15 AM
DCA 2:13 PM
2.0h
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United Airlines UA1612
STL 7:41 AM
ORD 9:10 AM
With stops 1.5h
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United Airlines UA1502
ORD 1:02 PM
IAD 4:05 PM
2.0h
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Delta Air Lines DL1400
STL 11:51 AM
ATL 2:30 PM
With stops 1.6h
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Delta Air Lines DL2902
ATL 4:45 PM
IAD 6:26 PM
1.7h
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Frontier Airlines F94474
STL 11:21 AM
ATL 2:01 PM
With stops 1.7h
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Frontier Airlines F91082
ATL 3:21 PM
IAD 5:13 PM
1.9h
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Frontier Airlines F94474
STL 11:21 AM
ATL 2:01 PM
With stops 1.7h
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Frontier Airlines F93692
ATL 8:49 AM
IAD 10:42 AM
1.9h
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Frontier Airlines F92630
STL 9:41 AM
MCO 1:11 PM
With stops 2.5h
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Frontier Airlines F94812
MCO 5:01 AM
IAD 7:20 AM
2.3h
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United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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American Airlines AA4492
STL 8:53 AM
DCA 11:59 AM
Nonstop 2.1h
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Frontier Airlines F94567
STL 8:08 PM
DEN 9:48 PM
With stops 2.7h
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Frontier Airlines F9686
DEN 7:48 AM
DCA 1:15 PM
3.5h
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Delta Air Lines DL1393
STL 7:05 PM
ATL 9:47 PM
With stops 1.7h
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Delta Air Lines DL2549
ATL 10:25 PM
IAD 12:05 AM
1.7h
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American Airlines AA1992
STL 7:00 AM
CLT 9:59 AM
With stops 2.0h
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American Airlines AA5543
CLT 12:00 PM
IAD 1:32 PM
1.5h
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United Airlines UA1612
STL 7:41 AM
ORD 9:10 AM
With stops 1.5h
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United Airlines UA2265
ORD 11:15 AM
DCA 2:13 PM
2.0h
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United Airlines UA1612
STL 7:41 AM
ORD 9:10 AM
With stops 1.5h
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United Airlines UA1502
ORD 1:02 PM
IAD 4:05 PM
2.0h
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United Airlines UA3576
STL 7:00 AM
EWR 10:29 AM
With stops 2.5h
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United Airlines UA4433
EWR 2:00 PM
DCA 3:18 PM
1.3h
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American Airlines AA4602
STL 6:06 AM
DCA 9:12 AM
Nonstop 2.1h
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Delta Air Lines DL1626
STL 6:45 AM
DTW 9:18 AM
With stops 1.6h
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Delta Air Lines DL2476
DTW 10:20 AM
DCA 11:53 AM
1.6h
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Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL380
ATL 9:10 AM
DCA 10:54 AM
1.7h
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Delta Air Lines DL1626
STL 6:45 AM
DTW 9:18 AM
With stops 1.6h
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Delta Air Lines DL5081
DTW 10:13 AM
IAD 11:53 AM
1.7h
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Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL1444
ATL 10:12 AM
IAD 11:59 AM
1.8h
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Delta Air Lines DL4981
STL 6:00 AM
LGA 9:27 AM
With stops 2.5h
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Delta Air Lines DL5749
LGA 11:40 AM
DCA 1:09 PM
1.5h
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Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL737
ATL 11:00 AM
DCA 12:47 PM
1.8h
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United Airlines UA4423
STL 6:40 AM
ORD 8:00 AM
With stops 1.3h
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United Airlines UA2265
ORD 11:15 AM
DCA 2:13 PM
2.0h
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American Airlines AA5398
STL 3:49 PM
DCA 6:58 PM
Nonstop 2.1h
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American Airlines AA4602
STL 6:06 AM
DCA 9:12 AM
Nonstop 2.1h
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United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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American Airlines AA4492
STL 8:53 AM
DCA 11:59 AM
Nonstop 2.1h
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United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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American Airlines AA4492
STL 8:53 AM
DCA 11:59 AM
Nonstop 2.1h
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American Airlines AA4602
STL 6:06 AM
DCA 9:12 AM
Nonstop 2.1h
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American Airlines AA5398
STL 3:49 PM
DCA 6:58 PM
Nonstop 2.1h
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FAQs about flight schedules from St. Louis to Washington D.C.

  • When are flight tickets from St. Louis (STL) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from St. Louis 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.
  • It takes around 2 hours 19 minutes to fly from St. Louis (STL) to Washington D.C. (WAS).
  • Airlines with flights from St. Louis (STL) to Washington D.C. (WAS): Brussels Airlines, Copa Airlines, American Airlines, Lufthansa, United Airlines and avianca.