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	09:00	22:25	VIEW FLIGHTS
Frontier	3	2	2	3	2	2	3	00:03	22:38	VIEW FLIGHTS
United Airlines	2	2	2	2	2	2	2	11:16	19:20	VIEW FLIGHTS
Air Canada	2	2	2	2	2	2	2	11:16	20:44	VIEW FLIGHTS
Volaris	2	1	1	2	1	1	2	00:03	22:37	VIEW FLIGHTS

Southwest Airlines is the most popular airliners who operate this route. They have around 25 a week with times that vary between 09:00 and 22:25.

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	00:03 Airline Flight  No Volaris Y42628 Frontier F92907 06:05 Airline Flight  No Volaris Y42783 Frontier F91261 09:00 Airline Flight  No Southwest Airlines WN2157 11:16 Airline Flight  No United Airlines UA430 Air Canada AC3002 12:40 Airline Flight  No Southwest Airlines WN2604 18:15 Airline Flight  No Southwest Airlines WN2094 19:20 Airline Flight  No United Airlines UA1574 Air Canada AC3499 22:17 Airline Flight  No Frontier F91499 22:25 Airline Flight  No Southwest Airlines WN3107	VIEW FLIGHTS
Tuesday	08:45 Airline Flight  No Volaris Y42783 Frontier F91261 10:10 Airline Flight  No Southwest Airlines WN856 11:16 Airline Flight  No United Airlines UA430 Air Canada AC3002 14:35 Airline Flight  No Southwest Airlines WN4409 19:20 Airline Flight  No United Airlines UA1574 Air Canada AC3499 20:45 Airline Flight  No Southwest Airlines WN1558 22:38 Airline Flight  No Frontier F91499	VIEW FLIGHTS
Wednesday	08:20 Airline Flight  No Volaris Y42783 Frontier F91261 10:10 Airline Flight  No Southwest Airlines WN856 11:16 Airline Flight  No United Airlines UA430 Air Canada AC3002 14:35 Airline Flight  No Southwest Airlines WN4409 19:20 Airline Flight  No United Airlines UA1574 Air Canada AC3499 20:45 Airline Flight  No Southwest Airlines WN1558 22:38 Airline Flight  No Frontier F91499	VIEW FLIGHTS
Thursday	00:04 Airline Flight  No Frontier F91499 06:00 Airline Flight  No Volaris Y42783 Frontier F91261 09:00 Airline Flight  No Southwest Airlines WN2157 11:16 Airline Flight  No United Airlines UA430 Air Canada AC3002 12:40 Airline Flight  No Southwest Airlines WN2604 18:15 Airline Flight  No Southwest Airlines WN2094 19:20 Airline Flight  No United Airlines UA1574 Air Canada AC3499 21:41 Airline Flight  No Volaris Y42628 Frontier F92907 22:25 Airline Flight  No Southwest Airlines WN3107	VIEW FLIGHTS
Friday	06:00 Airline Flight  No Volaris Y42783 Frontier F91261 09:00 Airline Flight  No Southwest Airlines WN2157 11:16 Airline Flight  No United Airlines UA430 Air Canada AC3002 12:40 Airline Flight  No Southwest Airlines WN2604 18:15 Airline Flight  No Southwest Airlines WN2094 19:20 Airline Flight  No United Airlines UA1574 Air Canada AC3499 22:03 Airline Flight  No Frontier F91499 22:25 Airline Flight  No Southwest Airlines WN3107	VIEW FLIGHTS
Saturday	09:30 Airline Flight  No Southwest Airlines WN2112 11:16 Airline Flight  No United Airlines UA430 Air Canada AC3002 13:10 Airline Flight  No Southwest Airlines WN2604 13:50 Airline Flight  No Volaris Y42783 Frontier F91261 17:05 Airline Flight  No Southwest Airlines WN2663 19:20 Airline Flight  No United Airlines UA1574 Air Canada AC3499 22:38 Airline Flight  No Frontier F91499	VIEW FLIGHTS
Sunday	00:04 Airline Flight  No Frontier F91499 06:00 Airline Flight  No Volaris Y42783 Frontier F91261 09:00 Airline Flight  No Southwest Airlines WN2157 11:16 Airline Flight  No United Airlines UA430 Air Canada AC3002 12:40 Airline Flight  No Southwest Airlines WN2604 18:15 Airline Flight  No Southwest Airlines WN2094 19:20 Airline Flight  No United Airlines UA1574 20:44 Airline Flight  No Air Canada AC3499 22:25 Airline Flight  No Southwest Airlines WN3107 22:37 Airline Flight  No Volaris Y42628 Frontier F92907	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.