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, Frontier Airlines and United Airlines. The flight distance is 772 miles and the trip usually takes about 2 hours and 33 minutes.
Saint Louis
, USA
Denver
, USA
Airlines with non-stop routes:
Southwest Airlines
Low-cost airline
Frontier Airlines
Low-cost airline
United Airlines
Star AllianceFlight 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 2023-03-20
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 2023-03-20
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 2023-03-20
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 33 minutes
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Airlines Southwest Frontier Airlines United
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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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Frontier Airlines AircraftAirbus A318 / A319 / A320 / A321
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United AircraftsAirbus A318 / A319 / A320 / A321Boeing 737 PassengerEmbraer 170 / 175 / 190 / 195
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Departure TerminalsTerminal 1 (Frontier Airlines)Terminal 2 (Southwest)