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

Earliest flight

06:00 → 09:10

Latest flight

18:24 → 21:30

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
Delta Air Lines DL1524
STL 06:00
ATL 08:39
With stops 1.6h
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Delta Air Lines DL380
ATL 09:10
DCA 10:56
1.8h
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Delta Air Lines DL1524
STL 06:00
ATL 08:39
With stops 1.6h
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Delta Air Lines DL737
ATL 11:00
DCA 12:47
1.8h
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American Airlines AA4421
STL 06:20
DCA 09:29
Nonstop 2.1h
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Delta Air Lines DL1536
STL 07:20
ATL 09:58
With stops 1.6h
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Delta Air Lines DL737
ATL 11:00
DCA 12:47
1.8h
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Delta Air Lines DL1536
STL 07:20
ATL 09:58
With stops 1.6h
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Delta Air Lines DL1482
ATL 13:05
IAD 14:40
1.6h
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Delta Air Lines DL1536
STL 07:20
ATL 09:58
With stops 1.6h
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Delta Air Lines DL360
ATL 12:55
DCA 14:43
1.8h
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United Airlines UA4506
STL 08:25
IAD 11:31
Nonstop 2.1h
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Delta Air Lines DL1571
STL 09:00
ATL 11:36
With stops 1.6h
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Delta Air Lines DL1695
ATL 14:55
IAD 16:41
1.8h
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Delta Air Lines DL2868
STL 10:45
DTW 13:15
With stops 1.5h
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Delta Air Lines DL1454
DTW 14:55
DCA 16:29
1.6h
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American Airlines AA4645
STL 10:54
DCA 13:59
Nonstop 2.1h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL1695
ATL 14:55
IAD 16:41
1.8h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL850
ATL 15:12
DCA 17:07
1.9h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL1687
ATL 16:45
IAD 18:24
1.6h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL832
ATL 17:30
DCA 19:20
1.8h
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United Airlines UA4454
STL 13:00
IAD 16:06
Nonstop 2.1h
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American Airlines AA5092
STL 13:28
DCA 16:35
Nonstop 2.1h
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Delta Air Lines DL2700
STL 15:42
ATL 18:25
With stops 1.7h
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Delta Air Lines DL727
ATL 19:30
DCA 21:21
1.9h
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Delta Air Lines DL2700
STL 15:42
ATL 18:25
With stops 1.7h
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Delta Air Lines DL1309
ATL 19:30
IAD 21:18
1.8h
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Delta Air Lines DL2700
STL 15:42
ATL 18:25
With stops 1.7h
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Delta Air Lines DL537
ATL 21:35
DCA 23:24
1.8h
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Frontier Airlines F94474
STL 16:00
ATL 18:44
With stops 1.7h
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Frontier Airlines F94708
ATL 18:00
IAD 19:46
1.8h
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Frontier Airlines F94567
STL 19:52
DEN 21:20
With stops 2.5h
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Frontier Airlines F9686
DEN 07:35
DCA 13:02
3.5h
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Frontier Airlines F94567
STL 19:52
DEN 21:20
With stops 2.5h
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Frontier Airlines F9688
DEN 11:38
DCA 16:59
3.4h
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Frontier Airlines F94567
STL 19:52
DEN 21:20
With stops 2.5h
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Frontier Airlines F9690
DEN 16:38
DCA 21:59
3.4h
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Delta Air Lines DL1393
STL 19:05
ATL 21:48
With stops 1.7h
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Delta Air Lines DL2549
ATL 22:25
IAD 00:10
1.8h
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American Airlines AA3042
STL 18:08
DCA 21:10
Nonstop 2.0h
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Frontier Airlines F91632
STL 18:05
MCO 21:30
With stops 2.4h
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Frontier Airlines F94812
MCO 18:42
IAD 20:53
2.2h
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Frontier Airlines F94474
STL 16:00
ATL 18:44
With stops 1.7h
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Frontier Airlines F94708
ATL 18:00
IAD 19:46
1.8h
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Frontier Airlines F94474
STL 16:00
ATL 18:44
With stops 1.7h
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Frontier Airlines F91082
ATL 21:44
IAD 23:39
1.9h
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Delta Air Lines DL2700
STL 15:42
ATL 18:25
With stops 1.7h
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Delta Air Lines DL727
ATL 19:30
DCA 21:21
1.9h
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Delta Air Lines DL2700
STL 15:42
ATL 18:25
With stops 1.7h
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Delta Air Lines DL1309
ATL 19:30
IAD 21:18
1.8h
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Delta Air Lines DL2700
STL 15:42
ATL 18:25
With stops 1.7h
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Delta Air Lines DL537
ATL 21:35
DCA 23:24
1.8h
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American Airlines AA5092
STL 13:28
DCA 16:35
Nonstop 2.1h
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United Airlines UA4454
STL 13:00
IAD 16:06
Nonstop 2.1h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL1695
ATL 14:55
IAD 16:41
1.8h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL850
ATL 15:12
DCA 17:07
1.9h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL1687
ATL 16:45
IAD 18:24
1.6h
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Delta Air Lines DL1703
STL 11:39
ATL 14:18
With stops 1.6h
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Delta Air Lines DL832
ATL 17:30
DCA 19:20
1.8h
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American Airlines AA4645
STL 10:54
DCA 13:59
Nonstop 2.1h
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Delta Air Lines DL2868
STL 10:45
DTW 13:15
With stops 1.5h
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Delta Air Lines DL1454
DTW 14:55
DCA 16:29
1.6h
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Delta Air Lines DL1571
STL 09:00
ATL 11:36
With stops 1.6h
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Delta Air Lines DL1695
ATL 14:55
IAD 16:41
1.8h
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American Airlines AA4421
STL 06:20
DCA 09:29
Nonstop 2.1h
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United Airlines UA4506
STL 08:25
IAD 11:31
Nonstop 2.1h
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American Airlines AA4645
STL 10:54
DCA 13:59
Nonstop 2.1h
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United Airlines UA4454
STL 13:00
IAD 16:06
Nonstop 2.1h
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American Airlines AA5092
STL 13:28
DCA 16:35
Nonstop 2.1h
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American Airlines AA3042
STL 18:08
DCA 21:10
Nonstop 2.0h
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American Airlines AA3042
STL 18:08
DCA 21:10
Nonstop 2.0h
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American Airlines AA5092
STL 13:28
DCA 16:35
Nonstop 2.1h
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Check prices
United Airlines UA4454
STL 13:00
IAD 16:06
Nonstop 2.1h
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American Airlines AA4645
STL 10:54
DCA 13:59
Nonstop 2.1h
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United Airlines UA4506
STL 08:25
IAD 11:31
Nonstop 2.1h
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American Airlines AA4421
STL 06:20
DCA 09:29
Nonstop 2.1h
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Top airlines for flights from St. Louis to Washington D.C.

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

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American Airlines
American Airlines
User rating: 10.0
Delta Air Lines
Delta Air Lines
User rating: 10.0

FAQs about flight schedules from St. Louis to Washington D.C.

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

    Airlines adjust prices for flights from St. Louis to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes about 2 hours 3 minutes to fly from St. Louis to Washington D.C..
  • Airlines with flights from St. Louis to Washington D.C.: Brussels Airlines, Copa Airlines, Lufthansa, American Airlines, United Airlines and avianca.
  • There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.