Flights operate between Washington (DCA) and Saint Louis (STL).
2 airlines operate this route with 6-10 flights daily flights.
Average flight time is 2h 10m - 2h 48m.
Route distance is 721 miles (1160 km).
Route Distance
721 miles (1160 km)
Average Duration
2h 10m - 2h 48m
Airlines Operating This Route
American Airlines, Southwest Airlines
Flight Frequency
Daily Flights
6-10 flights
Weekly Flights
53
Typical Departure Time Ranges
Earliest Departure
07:50
Latest Departure
20:00
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Arlington (DCA) to Saint Louis (STL)
Direct (non-stop) flights operate between Arlington (DCA) and Saint Louis (STL). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 2h 10m - 2h 48m (average flight time)• Distance: 721 miles (1160 km) (air miles between airports)• Daily Flights: 6-10 flights (scheduled departures per day)
Arlington (DCA)
US
Saint Louis (STL)
US
FLIGHT TIME
2h 10m - 2h 48m
FLIGHT DISTANCE
721 miles (1160 km)
2h 20m - 2h 47m
07:50
20:00
721 miles (1160 km)
March
2 (Show)
53
Flight Schedule
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Airlines with direct flights from Arlington (DCA) to Saint Louis (STL)
Weather at Saint Louis (STL)
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Frequently Asked Questions
Do flights operate between DCA and STL?
Yes. 8 direct flights operate between Washington (DCA) and St Louis (STL).
Which airlines operate this route?
2 airlines operate this route: American Airlines, Southwest Airlines.
How many flights operate daily?
6-10 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 2h 10m - 2h 48m.
Is this route operated year-round?
This route operates with 6-10 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.