Airline route map

Frontier Airlines flights from Ontario (ONT)

Frontier Airlines operates 7 non-stop routes from Ontario, serving 1 country with an average sector of 1,244 km.

Part of Frontier Airlines’s 728-route global network.

Non-stop destinations from Ontario on Frontier Airlines

Destination	IATA	Country	Distance	Duration	Route
Houston	IAH	USA	2,146 km	3h 17m	Route ↗
Dallas	DFW	USA	1,912 km	3h 2m	Route ↗
Seattle	SEA	USA	1,538 km	2h 51m	Route ↗
Denver	DEN	USA	1,316 km	2h 15m	Route ↗
Salt Lake City	SLC	USA	896 km	1h 50m	Route ↗
San Francisco	SFO	USA	585 km	1h 29m	Route ↗
Las Vegas	LAS	USA	317 km	1h 9m	Route ↗

Destinations by country

USA — 7 destinations (IAH, DFW, SEA, DEN, SLC, SFO and 1 more)

Frontier Airlines from other airports

Denver (DEN) — 55 routes
Orlando (MCO) — 48 routes
Atlanta (ATL) — 45 routes
Dallas (DFW) — 35 routes
Las Vegas (LAS) — 35 routes

Frequently asked questions

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

Frontier Airlines flies to 7 non-stop destinations from Ontario (ONT), spanning 1 country.

What is the longest route Frontier Airlines flies from Ontario?

The longest non-stop route is ONT → IAH (Houston) at 2,146 km.

Which countries does Frontier Airlines fly to from Ontario?

Top destination countries: USA (7).

Does Frontier Airlines operate from other airports?

Yes — Frontier Airlines also operates from Denver (DEN), Orlando (MCO), Atlanta (ATL), Dallas (DFW), Las Vegas (LAS). Total network: 728 routes across the carrier's footprint.