Las Vegas to Ontario flights
Direct and connecting flights from McCarran International Airport (LAS) to Ontario International Airport (ONT) — airlines, aircraft types, and the safety record for this route.
Route FAQ
How long does the flight from Las Vegas to Ontario take?
Flight time from Las Vegas (LAS) to Ontario (ONT) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. The typical block time and frequency we have observed for this route are shown above.
Which airlines fly from Las Vegas to Ontario?
Airline availability for LAS to ONT changes by season and sometimes week to week as carriers adjust capacity. The airlines and aircraft types observed operating this route, both direct and connecting, are listed below based on real flight-tracking data.
Are there direct flights from Las Vegas to Ontario?
Direct (nonstop) availability on LAS to ONT varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons.
No fatal or serious occurrence involving any operator on this pair in the last 90 days.
- Frontier Airlines58
- Southwest Airlines40
| Carrier | Sightings / 90d | Safety events |
|---|---|---|
| Frontier Airlines | 4 sightings | No recorded events |
| Southwest Airlines | 3 sightings | No recorded events |
Planning LAS → ONT
LAS to ONT is a short-haul route of 317 km (197 mi). See the return ONT → LAS route.
Alternative airports near Las Vegas: Henderson (HSH) — 12 km, Las Vegas (VGT) — 15 km, Las Vegas (LSV) — 20 km.
Alternative airports near Ontario: Upland (CCB) — 10 km, Chino (CNO) — 10 km, La Verne (POC) — 17 km.