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 Ronald Reagan Washington National 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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American Airlines AA2958
STL 2:12 PM
CLT 5:13 PM
With stops 2.0h
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American Airlines AA3073
CLT 6:06 PM
IAD 7:31 PM
1.4h
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American Airlines AA2958
STL 2:12 PM
CLT 5:13 PM
With stops 2.0h
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American Airlines AA2253
CLT 10:38 PM
IAD 11:59 PM
1.4h
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American Airlines AA5541
STL 4:03 PM
DCA 7:12 PM
Nonstop 2.1h
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Frontier Airlines F92630
STL 4:54 PM
MCO 8:20 PM
With stops 2.4h
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Frontier Airlines F94812
MCO 5:25 AM
IAD 7:47 AM
2.4h
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Frontier Airlines F92630
STL 4:54 PM
MCO 8:20 PM
With stops 2.4h
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Frontier Airlines F92860
MCO 3:23 PM
IAD 5:54 PM
2.5h
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Frontier Airlines F94474
STL 5:00 PM
ATL 7:50 PM
With stops 1.8h
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Frontier Airlines F93692
ATL 9:16 PM
IAD 11:17 PM
2.0h
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Frontier Airlines F94474
STL 5:00 PM
ATL 7:50 PM
With stops 1.8h
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Frontier Airlines F91082
ATL 10:40 PM
IAD 12:31 AM
1.9h
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American Airlines AA5411
STL 6:00 AM
DCA 9:15 AM
Nonstop 2.3h
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American Airlines AA5163
STL 6:28 AM
DCA 9:29 AM
Nonstop 2.0h
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American Airlines AA5288
STL 6:00 AM
DCA 9:12 AM
Nonstop 2.2h
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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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American Airlines AA2943
STL 6:55 PM
CLT 9:55 PM
With stops 2.0h
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American Airlines AA2253
CLT 10:38 PM
IAD 11:59 PM
1.4h
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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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United Airlines UA473
STL 7:45 AM
ORD 9:11 AM
With stops 1.4h
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United Airlines UA2668
ORD 11:15 AM
DCA 1:59 PM
1.7h
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American Airlines AA2444
STL 7:05 AM
ORD 8:36 AM
With stops 1.5h
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American Airlines AA1637
ORD 9:12 PM
DCA 12:08 AM
1.9h
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United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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Frontier Airlines F94567
STL 8:08 PM
DEN 9:44 PM
With stops 2.6h
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Frontier Airlines F9686
DEN 7:34 AM
DCA 12:59 PM
3.4h
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Frontier Airlines F94567
STL 8:08 PM
DEN 9:44 PM
With stops 2.6h
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Frontier Airlines F9690
DEN 4:27 PM
DCA 9:58 PM
3.5h
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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 3:19 PM
IAD 5:07 PM
1.8h
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American Airlines AA5454
STL 10:07 AM
DCA 1:19 PM
Nonstop 2.2h
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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 3:19 PM
IAD 5:07 PM
1.8h
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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 DL850
ATL 3:12 PM
DCA 4:57 PM
1.8h
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United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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Frontier Airlines F94567
STL 8:08 PM
DEN 9:44 PM
With stops 2.6h
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Frontier Airlines F9686
DEN 7:34 AM
DCA 12:59 PM
3.4h
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Frontier Airlines F94567
STL 8:08 PM
DEN 9:44 PM
With stops 2.6h
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Frontier Airlines F9690
DEN 4:27 PM
DCA 9:58 PM
3.5h
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United Airlines UA473
STL 7:45 AM
ORD 9:11 AM
With stops 1.4h
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United Airlines UA2668
ORD 11:15 AM
DCA 1:59 PM
1.7h
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American Airlines AA2444
STL 7:05 AM
ORD 8:36 AM
With stops 1.5h
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American Airlines AA1637
ORD 9:12 PM
DCA 12:08 AM
1.9h
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American Airlines AA5411
STL 6:00 AM
DCA 9:15 AM
Nonstop 2.3h
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American Airlines AA5163
STL 6:28 AM
DCA 9:29 AM
Nonstop 2.0h
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American Airlines AA5288
STL 6:00 AM
DCA 9:12 AM
Nonstop 2.2h
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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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American Airlines AA2943
STL 6:55 PM
CLT 9:55 PM
With stops 2.0h
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American Airlines AA2253
CLT 10:38 PM
IAD 11:59 PM
1.4h
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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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Frontier Airlines F94474
STL 5:00 PM
ATL 7:50 PM
With stops 1.8h
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F
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Frontier Airlines F93692
ATL 9:16 PM
IAD 11:17 PM
2.0h
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Check prices
Frontier Airlines F94474
STL 5:00 PM
ATL 7:50 PM
With stops 1.8h
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Frontier Airlines F91082
ATL 10:40 PM
IAD 12:31 AM
1.9h
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American Airlines AA5541
STL 4:03 PM
DCA 7:12 PM
Nonstop 2.1h
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Check prices
Frontier Airlines F92630
STL 4:54 PM
MCO 8:20 PM
With stops 2.4h
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Frontier Airlines F94812
MCO 5:25 AM
IAD 7:47 AM
2.4h
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Frontier Airlines F92630
STL 4:54 PM
MCO 8:20 PM
With stops 2.4h
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Frontier Airlines F92860
MCO 3:23 PM
IAD 5:54 PM
2.5h
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Check prices
American Airlines AA2958
STL 2:12 PM
CLT 5:13 PM
With stops 2.0h
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F
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American Airlines AA3073
CLT 6:06 PM
IAD 7:31 PM
1.4h
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W
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Check prices
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
S
Check prices
American Airlines AA5541
STL 4:03 PM
DCA 7:12 PM
Nonstop 2.1h
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W
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F
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Check prices
American Airlines AA5411
STL 6:00 AM
DCA 9:15 AM
Nonstop 2.3h
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W
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F
S
Check prices
American Airlines AA5163
STL 6:28 AM
DCA 9:29 AM
Nonstop 2.0h
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M
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W
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F
S
Check prices
American Airlines AA5288
STL 6:00 AM
DCA 9:12 AM
Nonstop 2.2h
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W
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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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W
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F
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Check prices
American Airlines AA5454
STL 10:07 AM
DCA 1:19 PM
Nonstop 2.2h
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W
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F
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Check prices
American Airlines AA5454
STL 10:07 AM
DCA 1:19 PM
Nonstop 2.2h
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M
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W
T
F
S
Check prices
United Airlines UA4506
STL 8:25 AM
IAD 11:31 AM
Nonstop 2.1h
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W
T
F
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Check prices
American Airlines AA5411
STL 6:00 AM
DCA 9:15 AM
Nonstop 2.3h
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W
T
F
S
Check prices
American Airlines AA5163
STL 6:28 AM
DCA 9:29 AM
Nonstop 2.0h
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W
T
F
S
Check prices
American Airlines AA5288
STL 6:00 AM
DCA 9:12 AM
Nonstop 2.2h
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W
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F
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Check prices
American Airlines AA5541
STL 4:03 PM
DCA 7:12 PM
Nonstop 2.1h
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W
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F
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Check prices
United Airlines UA4454
STL 1:00 PM
IAD 4:06 PM
Nonstop 2.1h
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Check prices

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, American Airlines, Lufthansa, United Airlines and avianca.