Frontier Airlines flights from Denver (DEN) to Ontario (ONT)
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from Denver (DEN), US to Ontario (ONT), US. Frontier Airlines operates 7-12 flights daily flights on this route.• Flight Duration: 2h 13m - 2h 40m (average flight time)• Distance: 822 miles (1323 km) (air miles between airports)• Daily Flights: 7-12 flights (scheduled departures per day)
Denver (DEN)
US
Ontario (ONT)
US
FLIGHT TIME
2h 13m - 2h 40m
FLIGHT DISTANCE
822 miles (1323 km)
2h 28m - 2h 28m
10:00
22:29
822 miles (1323 km)
February
1 (Show)
60
Frontier Airlines Flight Schedule from Denver (DEN) to Ontario (ONT)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F91261 |  Frontier Airlines | 10:00 | 11:28:00 | Airbus A320neo |
F91499 | Frontier Airlines | 22:29 | 23:57:00 | Airbus A320neo |
Frontier Airlines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 13m - 2h 40m.
Pricing patterns: February typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 10:00, 22:00, offering more flight options and potentially better connections.
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Frontier Airlines Terminal Information
Departure Terminal at Denver (DEN):
Arrival Terminal at Ontario (ONT):
Frequently Asked Questions about Frontier Airlines Flights
How many Frontier Airlines flights operate from Denver (DEN) to Ontario (ONT)?
Frontier Airlines operates 2 flights from Denver (DEN) to Ontario (ONT).
What city does Ontario (ONT) airport serve?
Ontario (ONT) airport serves Ontario, US.
How long is the Frontier Airlines flight from Denver (DEN) to Ontario (ONT)?
The flight duration is approximately 2h 13m - 2h 40m.
What is the distance from Denver (DEN) to Ontario (ONT)?
The distance is 822 miles (1323 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A320neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Southwest Airlines, United Airlines.
What are the earliest and latest Frontier Airlines flight departure times?
The earliest Frontier Airlines flight departs at 10:00 and the latest departs at 22:29.
What is the cheapest month to fly Frontier Airlines from Denver (DEN) to Ontario (ONT)?
February is typically the cheapest month to fly Frontier Airlines on this route.
What is the average price for a Frontier Airlines flight from Denver (DEN) to Ontario (ONT)?
The average price for a round-trip Frontier Airlines flight on this route is approximately $184. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 60 flights per week from Denver (DEN) to Ontario (ONT).