Flights operate between Washington (DCA) and Saint Louis (STL).
1 airline operates 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
Flight Frequency
Daily Flights
6-10 flights
Weekly Flights
53
Typical Departure Time Ranges
Earliest Departure
07:50
Latest Departure
20:00
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
American Airlines serves 1 destination from DCA
Weekly Frequency
28
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| DCA → Saint Louis (STL) (STL) | 28/week | 2h 10m - 2h 48m | 721 km | Moderate |
Flight Schedule & Filters
American Airlines flights from Arlington (DCA) to Saint Louis (STL)
American Airlines operates scheduled nonstop flights between Arlington (DCA) and Saint Louis (STL). American Airlines operates 6-10 flights daily flights on this route.• 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 27m - 2h 47m
07:50
20:00
721 miles (1160 km)
March
1 (Show)
53
American Airlines Terminal Information & Contact
Departure Terminal - Arlington (DCA)
Terminal: 2
Phone: 800-433-7300
Location: 2, Washington, US
Arrival Terminal - Saint Louis (STL)
Terminal: 1
Phone: 800-433-7300
Location: 1, St Louis, US
American Airlines Flight Schedule from Arlington (DCA) to Saint Louis (STL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AA4458 |  American Airlines | 07:50 | 09:20:00 | Embraer 175 |
AA4769 | American Airlines | 12:14 | 13:41:00 | Embraer 175 |
AA5332 | American Airlines | 14:55 | 16:36:00 | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
AA5518 | American Airlines | 20:00 | 21:47:00 | Canadair (Bombardier) Regional Jet 700 and Challenger 870 |
American Airlines Monthly Flight Calendar
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American Airlines Terminal Information
Departure Terminal at Arlington (DCA):
Terminal 2:
• American Airlines Terminal Phone: 800-433-7300
Arrival Terminal at Saint Louis (STL):
• Terminal : American Airlines operates from this terminal
Terminal 1:
• American Airlines Terminal Phone: 800-433-7300
American Airlines Contact Information and Customer Services
American Airlines Address
1 Skyview Drive, Fort Worth, Texas, 76155
Fort Worth, Texas 76155, USA
Official Website
aa.comFrequently Asked Questions
How many American Airlines flights operate from Washington (DCA) to St Louis (STL)?
American Airlines operates 4 flights from Washington (DCA) to St Louis (STL).
What city does St Louis (STL) airport serve?
St Louis (STL) airport serves Saint Louis, US.
How long is the American Airlines flight from Washington (DCA) to St Louis (STL)?
The flight duration is approximately 2h 10m - 2h 48m.
What is the distance from Washington (DCA) to St Louis (STL)?
The distance is 721 miles (1160 km).
What aircraft does American Airlines use on this route?
American Airlines uses Embraer 175, Canadair (Bombardier) Regional Jet 700 and Challenger 870 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Southwest Airlines.
What are the earliest and latest American Airlines flight departure times?
The earliest American Airlines flight departs at 07:50 and the latest departs at 20:00.
View all American Airlines flights to Washington (DCA) →
Popular American Airlines routes from Washington include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.