Flights operate between Denver (DEN) and Ontario (ONT).
3 airlines operate this route with 7-12 flights daily flights.
Average flight time is 2h 13m - 2h 40m.
Route distance is 822 miles (1323 km).
Route Distance
822 miles (1323 km)
Average Duration
2h 13m - 2h 40m
Airlines Operating This Route
Southwest Airlines, Frontier Airlines, United Airlines
Flight Frequency
Daily Flights
7-12 flights
Weekly Flights
60
Typical Departure Time Ranges
Earliest Departure
07:50
Latest Departure
22:45
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Denver (DEN) to Ontario (ONT)
Direct (non-stop) flights operate between Denver (DEN) and Ontario (ONT). This popular route is operated by 3 airlines, offering multiple daily departures.• 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 18m - 2h 28m
07:50
22:45
822 miles (1323 km)
February
3 (Show)
60
Flight Schedule
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Airlines with direct flights from Denver (DEN) to Ontario (ONT)
Weather at Ontario (ONT)
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Frequently Asked Questions
Do flights operate between DEN and ONT?
Yes. 8 direct flights operate between Denver (DEN) and Ontario (ONT).
Which airlines operate this route?
3 airlines operate this route: Southwest Airlines, Frontier Airlines, United Airlines.
How many flights operate daily?
7-12 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 2h 13m - 2h 40m.
Is this route operated year-round?
This route operates with 7-12 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.