Airline route map

United Airlines flights from Ontario (ONT)

United Airlines operates 4 non-stop routes from Ontario, serving 1 country with an average sector of 1,696 km.

Part of United Airlines’s 2,179-route global network.

Non-stop destinations from Ontario on United Airlines

Destination	IATA	Country	Distance	Duration	Route
Chicago	ORD	USA	2,735 km	4h 3m	Route ↗
Houston	IAH	USA	2,146 km	3h 17m	Route ↗
Denver	DEN	USA	1,316 km	2h 15m	Route ↗
San Francisco	SFO	USA	585 km	1h 29m	Route ↗

Destinations by country

USA — 4 destinations (ORD, IAH, DEN, SFO)

United Airlines from other airports

Chicago (ORD) — 223 routes
Denver (DEN) — 200 routes
Houston (IAH) — 181 routes
New York (EWR) — 165 routes
Dulles (IAD) — 129 routes

Frequently asked questions

How many destinations does United Airlines serve from Ontario (ONT)?

United Airlines flies to 4 non-stop destinations from Ontario (ONT), spanning 1 country.

What is the longest route United Airlines flies from Ontario?

The longest non-stop route is ONT → ORD (Chicago) at 2,735 km.

Which countries does United Airlines fly to from Ontario?

Top destination countries: USA (4).

Does United Airlines operate from other airports?

Yes — United Airlines also operates from Chicago (ORD), Denver (DEN), Houston (IAH), New York (EWR), Dulles (IAD). Total network: 2179 routes across the carrier's footprint.