Direct flights from Ontario to Denver

ONT - DEN route map All flights from ONT to DEN non-stop. There are direct flights from Ontario International Airport, California, USA to Denver International (DEN), Colorado, USA every day of the week with Southwest Airlines, United Airlines and Frontier Airlines. The flight distance is 822 miles and the trip usually takes about 2 hours and 25 minutes.

ONT
Ontario Airport
USAOntario , USA
DEN
Denver International
USADenver , USA
ONT
Ontario Airport
USAOntario , USA
Denver
USADenver , USA
DEN
Flight time is 2 hours and 15 minutes
CHANGE DIRECTION

Airlines with non-stop routes:

Southwest Airlines

S
M
T
W
T
F
S
Low-cost airline
Sun
Mon
Tue
Wed
Thu
Fri
Sat
3-4 flights per day
3-4 flights per day

United Airlines

S
M
T
W
T
F
S
Star Alliance
Sun
Mon
Tue
Wed
Thu
Fri
Sat
3 flights per day
3 flights per day

Frontier Airlines

S
M
T
W
T
F
S
Low-cost airline
Sun
Mon
Tue
Wed
Thu
Fri
Sat
2-3 flights per day
2-3 flights per day
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
Check availability
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Flight schedule from Ontario 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
Mon
Oct 14
Tue
Oct 15
Wed
Oct 16
Thu
Oct 17
Fri
Oct 18
Sat
Oct 19
Sun
Oct 20
WN2274
05:05
06:00
06:00
05:05
05:05
05:10
05:00
WN985
08:00
----
----
08:00
08:00
----
----
WN1123
----
----
----
----
----
09:10
----
WN3933
----
----
----
----
----
----
09:20
WN4509
----
11:20
11:20
----
----
----
----
WN1939
11:35
----
----
11:35
11:35
----
----
WN3619
15:25
15:05
15:05
15:25
15:25
----
15:30
WN2334
----
----
----
----
----
16:40
----
WN4198
----
----
----
----
----
----
18:35

The timetable & schedule information was updated at 2024-09-17

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Flight schedule from Ontario 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
Mon
Oct 14
Tue
Oct 15
Wed
Oct 16
Thu
Oct 17
Fri
Oct 18
Sat
Oct 19
Sun
Oct 20
UA1418
05:15
05:15
05:15
05:15
05:15
05:15
05:15
UA1775
13:28
13:28
13:28
13:28
13:28
13:28
13:28
UA396
18:20
18:20
18:20
18:20
18:20
18:20
18:20

The timetable & schedule information was updated at 2024-09-17

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CHECK PRICES
Flight schedule from Ontario 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
Mon
Oct 14
Tue
Oct 15
Wed
Oct 16
Thu
Oct 17
Fri
Oct 18
Sat
Oct 19
Sun
Oct 20
F91500
05:45
06:30
06:30
06:30
05:45
18:31
06:30
F91262
----
11:08
10:43
18:10
----
06:30
18:10
F92908
18:00
----
----
----
18:07
----
----

The timetable & schedule information was updated at 2024-09-17

RETURN SCHEDULE
CHECK PRICES

Ontario to Denver flight departures

Select a date to see all scheduled flight departures between ONT to DEN.

Tuesday
Tue
Oct 15
8 flights(8)
Wednesday
Wed
Oct 16
8 flights(8)
Thursday
Thu
Oct 17
9 flights(9)
Friday
Fri
Oct 18
9 flights(9)
Saturday
Sat
Oct 19
8 flights(8)
Sunday
Sun
Oct 20
9 flights(9)
Monday
Mon
Oct 21
9 flights(9)
Time
Airline
Flight
05:15
United Airlines United Airlines
UA1418
06:00
Southwest Airlines Southwest Airlines
WN2274
06:30
Frontier Airlines Frontier Airlines
F91500
11:08
Frontier Airlines Frontier Airlines
F91262
11:20
Southwest Airlines Southwest Airlines
WN4509
13:28
United Airlines United Airlines
UA1775
15:05
Southwest Airlines Southwest Airlines
WN3619
18:20
United Airlines United Airlines
UA396
05:15
United Airlines United Airlines
UA1418
06:00
Southwest Airlines Southwest Airlines
WN2274
06:30
Frontier Airlines Frontier Airlines
F91500
10:43
Frontier Airlines Frontier Airlines
F91262
11:20
Southwest Airlines Southwest Airlines
WN4509
13:28
United Airlines United Airlines
UA1775
15:05
Southwest Airlines Southwest Airlines
WN3619
18:20
United Airlines United Airlines
UA396
05:05
Southwest Airlines Southwest Airlines
WN2274
05:15
United Airlines United Airlines
UA1418
06:30
Frontier Airlines Frontier Airlines
F91500
08:00
Southwest Airlines Southwest Airlines
WN985
11:35
Southwest Airlines Southwest Airlines
WN1939
13:28
United Airlines United Airlines
UA1775
15:25
Southwest Airlines Southwest Airlines
WN3619
18:10
Frontier Airlines Frontier Airlines
F91262
18:20
United Airlines United Airlines
UA396
05:05
Southwest Airlines Southwest Airlines
WN2274
05:15
United Airlines United Airlines
UA1418
05:45
Frontier Airlines Frontier Airlines
F91500
08:00
Southwest Airlines Southwest Airlines
WN985
11:35
Southwest Airlines Southwest Airlines
WN1939
13:28
United Airlines United Airlines
UA1775
15:25
Southwest Airlines Southwest Airlines
WN3619
18:07
Frontier Airlines Frontier Airlines
F92908
18:20
United Airlines United Airlines
UA396
05:10
Southwest Airlines Southwest Airlines
WN2274
05:15
United Airlines United Airlines
UA1418
06:30
Frontier Airlines Frontier Airlines
F91262
09:10
Southwest Airlines Southwest Airlines
WN1123
13:28
United Airlines United Airlines
UA1775
16:40
Southwest Airlines Southwest Airlines
WN2334
18:20
United Airlines United Airlines
UA396
18:31
Frontier Airlines Frontier Airlines
F91500
05:00
Southwest Airlines Southwest Airlines
WN2274
05:15
United Airlines United Airlines
UA1418
06:30
Frontier Airlines Frontier Airlines
F91500
09:20
Southwest Airlines Southwest Airlines
WN3933
13:28
United Airlines United Airlines
UA1775
15:30
Southwest Airlines Southwest Airlines
WN3619
18:10
Frontier Airlines Frontier Airlines
F91262
18:20
United Airlines United Airlines
UA396
18:35
Southwest Airlines Southwest Airlines
WN4198
05:05
Southwest Airlines Southwest Airlines
WN2274
05:15
United Airlines United Airlines
UA1418
05:45
Frontier Airlines Frontier Airlines
F91500
08:00
Southwest Airlines Southwest Airlines
WN985
11:35
Southwest Airlines Southwest Airlines
WN1939
13:28
United Airlines United Airlines
UA1775
15:25
Southwest Airlines Southwest Airlines
WN3619
18:00
Frontier Airlines Frontier Airlines
F92908
18:20
United Airlines United Airlines
UA396
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ONT-DEN flight route
Ontario, ONT to Denver, DEN flight path. The distance is 822 miles or 1323 km.
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Ontario - Denver direct flight map
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ONT - DEN information

  • Distance
    822 miles (1323 km)
  • Flight time
    2 hours and 25 minutes
  • Airlines
    Southwest Southwest
    United United
    Frontier Airlines Frontier Airlines
  • Alliances
    One World
    Sky Team
    Star Alliance
  • Classes
    Economy
    Business
    First Class
  • Southwest Aircraft
    Boeing 737 Passenger
  • United Aircrafts
    Airbus A318 / A319 / A320 / A321
    Boeing 737 Passenger
  • Frontier Airlines Aircraft
    Airbus A318 / A319 / A320 / A321
  • Departure Terminals
    Terminal 2 (United)
    Terminal 4 (Southwest)
AD (888) 559-5091:
Unpublished Flight Rates From Ontario to Denver
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Yes, you can take a direct flight from Ontario (ONT) to Denver (DEN) with Frontier Airlines, United Airlines or Southwest Airlines.

All the flights from Ontario to Denver are departing from Terminal and 2.

The flight time is 2 hours and 24 minutes. The distance is 822 miles or 1323 kilometers.

The flight (F91262) departs at 07:13.

Yes, you can fly direct with Star Alliance member United Airlines.

Unfortunately you can't fly direct from Ontario to Denver with One World.

Unfortunately you can't fly direct from Ontario to Denver with Sky Team.

Both Frontier Airlines and United fly this route with the Airbus A318 / A319 / A320 / A321 aircraft.

You can fly direct every day of the week.