OntariotoLas VegasFlight Time
ONT–LAS · Nonstop
Ontario (Ontario International Airport) to Las Vegas (Harry Reid International Airport).
The estimated flight time from Ontario (ONT) to Las Vegas (LAS) is about 59m, covering 197 miles. Southwest Airlines and Frontier Airlines fly the route nonstop with 6-7/day departures, from 05:30 to 22:15 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~0h 59m Estimated from great-circle distance — no tracked flights yet. | 197 mi | Nonstop | 6-7/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Ontario to Las Vegas
Southwest Airlines and Frontier Airlines operate 6-7/day flights from ONT to LAS. Departures leave from Terminal 4 at ONT.
- First departure
- 05:30
- Last departure
- 22:15
- Cadence
- ~hourly
- Scheduled departure times
- 21
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 4-5/day | Boeing 737 · Terminal 4 · Seat map | 05:30 |
Aircraft on this route
Flying the other way?
LAS to ONT flights — 6-7/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for ONT, refreshed on a rolling basis. Frequency uses 47 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Ontario to Las Vegas?
The estimated flight time from Ontario (ONT) to Las Vegas (LAS) is about 59m, based on the 197-mile flying distance.
How far is Ontario from Las Vegas?
Ontario (ONT) to Las Vegas (LAS) is about 197 miles by air.
Are there nonstop flights from Ontario to Las Vegas?
Yes. Southwest Airlines and Frontier Airlines fly nonstop from Ontario (ONT) to Las Vegas (LAS), with 6-7/day departures.
Which airlines fly from Ontario to Las Vegas?
Southwest Airlines and Frontier Airlines fly nonstop from Ontario (ONT) to Las Vegas (LAS).
What aircraft fly from Ontario to Las Vegas?
The ONT–LAS route is flown with Airbus A320 family, Boeing 737.
Route hubs
Nearby airport options
Near Ontario
- SNA - Santa AnaJohn Wayne/Orange County Airport · 30 mi from ONTFlights from SNA
- BUR - BurbankBob Hope Airport · 44 mi from ONTFlights from BUR
- LAX - Los AngelesLos Angeles International Airport · 47 mi from ONTFlights from LAX