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
United Airlines UA4454
STL 1:00 PM
IAD 4:06 PM
Nonstop 2.1h
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Delta Air Lines DL566
STL 1:30 PM
ATL 4:06 PM
With stops 1.6h
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Delta Air Lines DL737
ATL 11:00 AM
DCA 12:40 PM
1.7h
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United Airlines UA3528
STL 1:27 PM
ORD 2:55 PM
With stops 1.5h
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United Airlines UA2677
ORD 6:21 PM
IAD 9:21 PM
2.0h
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Delta Air Lines DL566
STL 1:30 PM
ATL 4:06 PM
With stops 1.6h
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Delta Air Lines DL360
ATL 12:55 PM
DCA 2:38 PM
1.7h
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Delta Air Lines DL566
STL 1:30 PM
ATL 4:06 PM
With stops 1.6h
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Delta Air Lines DL1309
ATL 7:30 PM
IAD 9:12 PM
1.7h
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Delta Air Lines DL566
STL 1:30 PM
ATL 4:06 PM
With stops 1.6h
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Delta Air Lines DL1695
ATL 2:55 PM
IAD 4:36 PM
1.7h
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Delta Air Lines DL1485
STL 3:47 PM
ATL 6:25 PM
With stops 1.6h
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Delta Air Lines DL1309
ATL 7:30 PM
IAD 9:12 PM
1.7h
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Delta Air Lines DL1485
STL 3:47 PM
ATL 6:25 PM
With stops 1.6h
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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 DL3122
STL 5:55 PM
DTW 8:34 PM
With stops 1.6h
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Delta Air Lines DL2073
DTW 9:20 PM
DCA 10:53 PM
1.6h
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United Airlines UA4526
STL 5:02 PM
ORD 6:45 PM
With stops 1.7h
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United Airlines UA3605
ORD 8:58 PM
DCA 11:59 PM
2.0h
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Frontier Airlines F94567
STL 5:18 PM
DEN 6:53 PM
With stops 2.6h
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Frontier Airlines F9686
DEN 7:48 AM
DCA 1:15 PM
3.5h
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American Airlines AA5273
STL 6:02 AM
DCA 9:10 AM
Nonstop 2.1h
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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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United Airlines UA4423
STL 6:40 AM
ORD 8:00 AM
With stops 1.3h
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United Airlines UA307
ORD 9:00 AM
DCA 11:58 AM
2.0h
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American Airlines AA1992
STL 6:52 AM
CLT 9:50 AM
With stops 2.0h
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American Airlines AA5543
CLT 11:03 AM
IAD 12:36 PM
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 DL1444
ATL 10:12 AM
IAD 11:59 AM
1.8h
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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 12:40 PM
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 DL1309
ATL 7:30 PM
IAD 9:12 PM
1.7h
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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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United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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Frontier Airlines F91632
STL 10:40 AM
MCO 2:04 PM
With stops 2.4h
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Frontier Airlines F92860
MCO 7:13 PM
IAD 9:30 PM
2.3h
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American Airlines AA4458
STL 9:54 AM
DCA 12:59 PM
Nonstop 2.1h
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Delta Air Lines DL1571
STL 9:00 AM
ATL 11:38 AM
With stops 1.6h
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Delta Air Lines DL1695
ATL 2:55 PM
IAD 4:36 PM
1.7h
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United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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Frontier Airlines F92636
STL 8:37 PM
MCO 12:08 AM
With stops 2.5h
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Frontier Airlines F94812
MCO 6:47 PM
IAD 9:03 PM
2.3h
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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 AA5273
STL 6:02 AM
DCA 9:10 AM
Nonstop 2.1h
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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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United Airlines UA4423
STL 6:40 AM
ORD 8:00 AM
With stops 1.3h
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United Airlines UA307
ORD 9:00 AM
DCA 11:58 AM
2.0h
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American Airlines AA1992
STL 6:52 AM
CLT 9:50 AM
With stops 2.0h
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American Airlines AA5543
CLT 11:03 AM
IAD 12:36 PM
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 DL1444
ATL 10:12 AM
IAD 11:59 AM
1.8h
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Check prices
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 12:40 PM
1.7h
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Check prices
Delta Air Lines DL1524
STL 6:00 AM
ATL 8:40 AM
With stops 1.7h
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Delta Air Lines DL1309
ATL 7:30 PM
IAD 9:12 PM
1.7h
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Delta Air Lines DL3122
STL 5:55 PM
DTW 8:34 PM
With stops 1.6h
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Delta Air Lines DL2073
DTW 9:20 PM
DCA 10:53 PM
1.6h
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United Airlines UA4526
STL 5:02 PM
ORD 6:45 PM
With stops 1.7h
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United Airlines UA3605
ORD 8:58 PM
DCA 11:59 PM
2.0h
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Frontier Airlines F94567
STL 5:18 PM
DEN 6:53 PM
With stops 2.6h
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Frontier Airlines F9686
DEN 7:48 AM
DCA 1:15 PM
3.5h
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Delta Air Lines DL1485
STL 3:47 PM
ATL 6:25 PM
With stops 1.6h
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Delta Air Lines DL1309
ATL 7:30 PM
IAD 9:12 PM
1.7h
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Check prices
Delta Air Lines DL1485
STL 3:47 PM
ATL 6:25 PM
With stops 1.6h
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Delta Air Lines DL537
ATL 9:35 PM
DCA 11:18 PM
1.7h
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Check prices
United Airlines UA4454
STL 1:00 PM
IAD 4:06 PM
Nonstop 2.1h
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W
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F
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Check prices
Delta Air Lines DL566
STL 1:30 PM
ATL 4:06 PM
With stops 1.6h
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W
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F
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Delta Air Lines DL737
ATL 11:00 AM
DCA 12:40 PM
1.7h
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W
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See all
United Airlines UA4454
STL 1:00 PM
IAD 4:06 PM
Nonstop 2.1h
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W
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F
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Check prices
American Airlines AA5273
STL 6:02 AM
DCA 9:10 AM
Nonstop 2.1h
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F
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Check prices
United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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Check prices
American Airlines AA4458
STL 9:54 AM
DCA 12:59 PM
Nonstop 2.1h
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Check prices
American Airlines AA4458
STL 9:54 AM
DCA 12:59 PM
Nonstop 2.1h
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F
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Check prices
United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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Check prices
American Airlines AA5273
STL 6:02 AM
DCA 9:10 AM
Nonstop 2.1h
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Check prices
United Airlines UA4454
STL 1:00 PM
IAD 4:06 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 3 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, Lufthansa, American Airlines, United Airlines and avianca.