Flights from Denver Airport (DEN) to Ontario Airport Airport (ONT)

To see all airliners that offer flights between Denver International and Ontario International please see the table below.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
Southwest Airlines	4	3	3	4	4	3	4	07:55	22:40	VIEW FLIGHTS
United Airlines	3	3	3	3	3	2	3	11:33	19:05	VIEW FLIGHTS
Air Canada	3	3	3	3	3	2	3	11:33	20:24	VIEW FLIGHTS
Volaris	2	1	1	2	2	1	2	06:30	23:50	VIEW FLIGHTS
Frontier	2	1	1	2	2	1	2	06:30	22:29	VIEW FLIGHTS

Southwest Airlines is the most popular airliners who operate this route. They have around 25 a week with times that vary between 07:55 and 22:40.

To book your flight you can visit Southwest Airlines on their website www.southwest.com/?ref=southwestairlines.com. You will find up to date information on availability and the latest discounts.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays

Day	Flight Times	Flights
Monday	06:30 Airline Flight  No Volaris Y42106 Frontier F91261 07:55 Airline Flight  No Southwest Airlines WN2236 11:33 Airline Flight  No United Airlines UA430 Air Canada AC3002 13:00 Airline Flight  No Southwest Airlines WN2605 16:05 Airline Flight  No United Airlines UA1484 Air Canada AC3424 18:40 Airline Flight  No Southwest Airlines WN2608 19:05 Airline Flight  No United Airlines UA1574 Air Canada AC3499 20:49 Airline Flight  No Volaris Y42180 Frontier F91499 22:25 Airline Flight  No Southwest Airlines WN2610	VIEW FLIGHTS
Tuesday	08:05 Airline Flight  No Southwest Airlines WN2608 11:33 Airline Flight  No United Airlines UA430 Air Canada AC3002 13:00 Airline Flight  No Southwest Airlines WN2236 13:45 Airline Flight  No United Airlines UA2636 Air Canada AC3056 19:05 Airline Flight  No United Airlines UA1574 Air Canada AC3499 21:30 Airline Flight  No Southwest Airlines WN2605 22:29 Airline Flight  No Volaris Y42180 Frontier F91499	VIEW FLIGHTS
Wednesday	08:05 Airline Flight  No Southwest Airlines WN2608 11:33 Airline Flight  No United Airlines UA430 Air Canada AC3002 13:00 Airline Flight  No Southwest Airlines WN2236 16:05 Airline Flight  No United Airlines UA1484 Air Canada AC3424 19:05 Airline Flight  No United Airlines UA1574 Air Canada AC3499 21:30 Airline Flight  No Southwest Airlines WN2605 22:29 Airline Flight  No Volaris Y42180 Frontier F91499	VIEW FLIGHTS
Thursday	07:55 Airline Flight  No Southwest Airlines WN2236 08:15 Airline Flight  No Volaris Y42106 Frontier F91261 11:33 Airline Flight  No United Airlines UA430 Air Canada AC3002 13:00 Airline Flight  No Southwest Airlines WN2605 16:05 Airline Flight  No United Airlines UA1484 Air Canada AC3424 18:40 Airline Flight  No Southwest Airlines WN2608 19:05 Airline Flight  No United Airlines UA1574 Air Canada AC3499 22:25 Airline Flight  No Southwest Airlines WN2610 22:29 Airline Flight  No Volaris Y42180 Frontier F91499	VIEW FLIGHTS
Friday	07:55 Airline Flight  No Southwest Airlines WN2236 08:15 Airline Flight  No Volaris Y42106 Frontier F91261 11:33 Airline Flight  No United Airlines UA430 Air Canada AC3002 13:00 Airline Flight  No Southwest Airlines WN2605 16:05 Airline Flight  No United Airlines UA1484 Air Canada AC3424 18:50 Airline Flight  No Southwest Airlines WN2608 19:05 Airline Flight  No United Airlines UA1574 Air Canada AC3499 22:25 Airline Flight  No Southwest Airlines WN2610 22:29 Airline Flight  No Volaris Y42180 Frontier F91499	VIEW FLIGHTS
Saturday	10:00 Airline Flight  No Southwest Airlines WN2236 11:33 Airline Flight  No United Airlines UA430 Air Canada AC3002 14:50 Airline Flight  No Southwest Airlines WN2605 19:05 Airline Flight  No United Airlines UA1574 Air Canada AC3499 19:55 Airline Flight  No Southwest Airlines WN2608 22:29 Airline Flight  No Volaris Y42180 Frontier F91499	VIEW FLIGHTS
Sunday	08:00 Airline Flight  No Southwest Airlines WN2236 08:15 Airline Flight  No Volaris Y42106 Frontier F91261 11:33 Airline Flight  No United Airlines UA430 11:50 Airline Flight  No Southwest Airlines WN2605 12:51 Airline Flight  No Air Canada AC3002 16:05 Airline Flight  No United Airlines UA1484 17:23 Airline Flight  No Air Canada AC3424 19:05 Airline Flight  No United Airlines UA1574 19:10 Airline Flight  No Southwest Airlines WN2608 20:24 Airline Flight  No Air Canada AC3499 22:29 Airline Flight  No Frontier F91499 22:40 Airline Flight  No Southwest Airlines WN2610 23:50 Airline Flight  No Volaris Y42180	VIEW FLIGHTS

If you are planning to hire a car from Ontario International airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.