Does United Airlines fly from Denver to Ontario Airport?

United Airlines flies from Denver to Ontario Airport 14 times a week.

Does United Airlines fly from San Francisco to Ontario Airport?

United Airlines flies from San Francisco to Ontario Airport 10 times a week.

United Airlines flies from Houston to Ontario Airport 7 times a week.

Which terminals does United Airlines arrive and depart from at Ontario Airport?

United Airlines flights usually arrive to and depart from the following terminal(s) at Ontario Airport:

(Note: Arrival and departure terminals can and do change for various reasons - always check the arrival and departure screens in the airport)

Which locations does United Airlines fly to and from Ontario Airport?

Airport	Country	Location	Weekly Flights	Flights
Denver International (DEN)	United States	Denver	28	View Flights
George Bush Intercontinental (IAH)	United States	Houston	14	View Flights
San Francisco International (SFO)	United States	San Francisco	20	View Flights

Weekly Scheduled Flights To Ontario Airport operated by United Airlines

Country	Destination	Airport	Mo	Tu	We	Th	Fr	Sa	Su	Flights
United States	Denver	Denver International (DEN)	2	2	2	2	2	2	2	View Flights
United States	Houston	George Bush Intercontinental (IAH)	1	1	1	1	1	1	1	View Flights
United States	San Francisco	San Francisco International (SFO)	2	2	2	1	1	1	1	View Flights

Weekly Scheduled Flights from Ontario Airport operated by United Airlines

Country	Destination	Airport	Mo	Tu	We	Th	Fr	Sa	Su	Flights
United States	Denver	Denver International (DEN)	2	2	2	2	2	2	2	View Flights
United States	Houston	George Bush Intercontinental (IAH)	1	1	1	1	1	1	1	View Flights
United States	San Francisco	San Francisco International (SFO)	2	2	2	1	1	1	1	View Flights