Direct flights from Saint Louis to Denver
All flights from STL to DEN non-stop. There are direct flights from Saint Louis Airport, Missouri, USA to Denver International (DEN), Colorado, USA every day of the week with Southwest Airlines, United Airlines and Frontier Airlines. The flight distance is 772 miles and the trip usually takes about 2 hours and 32 minutes.
Airlines with non-stop routes:
Southwest Airlines
United Airlines
Frontier Airlines
Flight schedule from Saint Louis to Denver with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2024-03-15
Flight schedule from Saint Louis to Denver with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2024-03-15
Flight schedule from Saint Louis to Denver with Frontier Airlines
This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2024-03-15
Saint Louis to Denver flight departures
Select a date to see all scheduled flight departures between STL to DEN.
STL - DEN information
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Distance772 miles (1242 km)
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Flight time2 hours and 32 minutes
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AirlinesSouthwestUnitedFrontier Airlines
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Southwest AircraftBoeing 737 Passenger
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United AircraftsAirbus A318 / A319 / A320 / A321Boeing 737 Passenger
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Frontier Airlines AircraftAirbus A318 / A319 / A320 / A321
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Departure TerminalsTerminal 1 (Frontier Airlines)Terminal 2 (Southwest)
Unpublished Flight Rates From Saint Louis to Denver