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

18:08 → 21:10

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
Delta Air Lines DL1524
STL 06:00
ATL 08:40
With stops 1.7h
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Delta Air Lines DL380
ATL 09:10
DCA 10:54
1.7h
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Delta Air Lines DL1524
STL 06:00
ATL 08:40
With stops 1.7h
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Delta Air Lines DL1444
ATL 10:12
IAD 11:59
1.8h
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Delta Air Lines DL1524
STL 06:00
ATL 08:40
With stops 1.7h
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Delta Air Lines DL737
ATL 11:00
DCA 12:39
1.6h
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American Airlines AA4602
STL 06:06
DCA 09:12
Nonstop 2.1h
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United Airlines UA4423
STL 06:40
ORD 08:00
With stops 1.3h
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United Airlines UA1357
ORD 08:50
IAD 11:49
2.0h
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Delta Air Lines DL1626
STL 06:45
DTW 09:18
With stops 1.6h
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Delta Air Lines DL2476
DTW 10:20
DCA 11:53
1.6h
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United Airlines UA1612
STL 07:41
ORD 09:10
With stops 1.5h
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United Airlines UA2265
ORD 11:15
DCA 13:59
1.7h
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United Airlines UA1612
STL 07:41
ORD 09:10
With stops 1.5h
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United Airlines UA1502
ORD 13:02
IAD 16:05
2.0h
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United Airlines UA4506
STL 08:25
IAD 11:31
Nonstop 2.1h
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Delta Air Lines DL4939
STL 09:00
LGA 12:23
With stops 2.4h
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Delta Air Lines DL5709
LGA 14:55
DCA 16:24
1.5h
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Delta Air Lines DL1400
STL 11:51
ATL 14:30
With stops 1.6h
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Delta Air Lines DL850
ATL 15:12
DCA 16:57
1.8h
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Delta Air Lines DL1400
STL 11:51
ATL 14:30
With stops 1.6h
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Delta Air Lines DL2902
ATL 16:45
IAD 18:26
1.7h
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United Airlines UA4454
STL 13:00
IAD 16:06
Nonstop 2.1h
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Delta Air Lines DL566
STL 13:30
ATL 16:09
With stops 1.6h
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Delta Air Lines DL950
ATL 16:30
DCA 18:14
1.7h
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Delta Air Lines DL566
STL 13:30
ATL 16:09
With stops 1.6h
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Delta Air Lines DL737
ATL 11:00
DCA 12:39
1.6h
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American Airlines AA2486
STL 13:36
CLT 16:32
With stops 1.9h
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American Airlines AA2292
CLT 19:05
IAD 20:30
1.4h
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Frontier Airlines F93301
STL 14:51
DEN 16:18
With stops 2.5h
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Frontier Airlines F9686
DEN 07:35
DCA 13:00
3.4h
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Delta Air Lines DL4905
STL 15:40
LGA 19:08
With stops 2.5h
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Delta Air Lines DL5751
LGA 21:30
DCA 22:54
1.4h
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American Airlines AA5398
STL 15:49
DCA 18:58
Nonstop 2.1h
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Frontier Airlines F92636
STL 15:49
MCO 19:18
With stops 2.5h
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Frontier Airlines F94812
MCO 05:50
IAD 08:09
2.3h
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Frontier Airlines F94474
STL 20:17
ATL 22:57
With stops 1.7h
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Frontier Airlines F91082
ATL 15:21
IAD 17:13
1.9h
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Frontier Airlines F94474
STL 20:17
ATL 22:57
With stops 1.7h
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Frontier Airlines F93692
ATL 08:51
IAD 10:44
1.9h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Frontier Airlines F9686
DEN 07:35
DCA 13:00
3.4h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Frontier Airlines F9690
DEN 16:36
DCA 21:59
3.4h
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Delta Air Lines DL1393
STL 19:05
ATL 21:47
With stops 1.7h
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Delta Air Lines DL2549
ATL 22:25
IAD 00:05
1.7h
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Frontier Airlines F92630
STL 16:59
MCO 20:25
With stops 2.4h
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Frontier Airlines F94812
MCO 05:50
IAD 08:09
2.3h
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American Airlines AA5398
STL 15:49
DCA 18:58
Nonstop 2.1h
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Frontier Airlines F92636
STL 15:49
MCO 19:18
With stops 2.5h
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Frontier Airlines F94812
MCO 05:50
IAD 08:09
2.3h
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Delta Air Lines DL4905
STL 15:40
LGA 19:08
With stops 2.5h
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Delta Air Lines DL5751
LGA 21:30
DCA 22:54
1.4h
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Frontier Airlines F93301
STL 14:51
DEN 16:18
With stops 2.5h
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Frontier Airlines F9686
DEN 07:35
DCA 13:00
3.4h
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American Airlines AA2486
STL 13:36
CLT 16:32
With stops 1.9h
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American Airlines AA2292
CLT 19:05
IAD 20:30
1.4h
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Delta Air Lines DL566
STL 13:30
ATL 16:09
With stops 1.6h
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Delta Air Lines DL950
ATL 16:30
DCA 18:14
1.7h
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Delta Air Lines DL566
STL 13:30
ATL 16:09
With stops 1.6h
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Delta Air Lines DL737
ATL 11:00
DCA 12:39
1.6h
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United Airlines UA4454
STL 13:00
IAD 16:06
Nonstop 2.1h
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Delta Air Lines DL1400
STL 11:51
ATL 14:30
With stops 1.6h
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Delta Air Lines DL850
ATL 15:12
DCA 16:57
1.8h
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Delta Air Lines DL1400
STL 11:51
ATL 14:30
With stops 1.6h
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Delta Air Lines DL2902
ATL 16:45
IAD 18:26
1.7h
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Delta Air Lines DL4939
STL 09:00
LGA 12:23
With stops 2.4h
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Delta Air Lines DL5709
LGA 14:55
DCA 16:24
1.5h
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United Airlines UA4506
STL 08:25
IAD 11:31
Nonstop 2.1h
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United Airlines UA1612
STL 07:41
ORD 09:10
With stops 1.5h
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United Airlines UA2265
ORD 11:15
DCA 13:59
1.7h
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United Airlines UA1612
STL 07:41
ORD 09:10
With stops 1.5h
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United Airlines UA1502
ORD 13:02
IAD 16:05
2.0h
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See all
American Airlines AA4602
STL 06:06
DCA 09:12
Nonstop 2.1h
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United Airlines UA4506
STL 08:25
IAD 11:31
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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Check prices
American Airlines AA5398
STL 15:49
DCA 18:58
Nonstop 2.1h
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F
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Check prices
American Airlines AA5398
STL 15:49
DCA 18:58
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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Check prices
United Airlines UA4506
STL 08:25
IAD 11:31
Nonstop 2.1h
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American Airlines AA4602
STL 06:06
DCA 09:12
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 19 minutes to fly from St. Louis to Washington D.C..
  • Airlines with flights from St. Louis to Washington D.C.: Brussels Airlines, Copa Airlines, American Airlines, Lufthansa, United Airlines and avianca.
  • There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.