Frontier Airlines flights from Saint Louis (STL) to Denver (DEN)
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from Saint Louis (STL), US to Denver (DEN), US. Frontier Airlines operates 7-15 flights daily flights on this route.• Flight Duration: 2h 10m - 2h 39m (average flight time)• Distance: 772 miles (1242 km) (air miles between airports)• Daily Flights: 7-15 flights (scheduled departures per day)
Saint Louis (STL)
US
Denver (DEN)
US
FLIGHT TIME
2h 10m - 2h 39m
FLIGHT DISTANCE
772 miles (1242 km)
2h 34m - 2h 34m
19:43
19:43
772 miles (1242 km)
March
1 (Show)
77
Frontier Airlines Flight Schedule from Saint Louis (STL) to Denver (DEN)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F94567 |  Frontier Airlines | 19:43 | 21:17:00 | Airbus A321neo |
Frontier Airlines Monthly Flight Calendar
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Route Insights
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 19:00, offering more flight options and potentially better connections.
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Frontier Airlines Terminal Information
Departure Terminal at Saint Louis (STL):
Arrival Terminal at Denver (DEN):
Frequently Asked Questions about Frontier Airlines Flights
How many Frontier Airlines flights operate from St Louis (STL) to Denver (DEN)?
Frontier Airlines operates 1 flight from St Louis (STL) to Denver (DEN).
What city does Denver (DEN) airport serve?
Denver (DEN) airport serves Denver, US.
How long is the Frontier Airlines flight from St Louis (STL) to Denver (DEN)?
The flight duration is approximately 2h 10m - 2h 39m.
What is the distance from St Louis (STL) to Denver (DEN)?
The distance is 772 miles (1242 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Southwest Airlines, United Airlines.
What is the cheapest month to fly Frontier Airlines from St Louis (STL) to Denver (DEN)?
March is typically the cheapest month to fly Frontier Airlines on this route.
What is the average price for a Frontier Airlines flight from St Louis (STL) to Denver (DEN)?
The average price for a round-trip Frontier Airlines flight on this route is approximately $175. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 77 flights per week from St Louis (STL) to Denver (DEN).