Ontario to Las Vegas (ONT–LAS) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
ONT–LAS is served by 3 airlines with nonstop service. Southwest Airlines, Frontier and PCM lead the route. The flight covers 197 miles in approximately 1h. Beyond nonstop, 57 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 36 | 738, 73H, 7M8, 7S7, B38M | 1h-1h16 | – | – | |
| F9 Frontier Also: Y4 | 24 | 321, 32Q, A20N | 1h-1h15 | – | Y4 | |
| PCM PCM | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Las Vegas from Ontario
| Metric | ONT→LAS | SBD→LAS | SNA→LAS |
|---|---|---|---|
| Distance from ONT | – | 21 mi | 30 mi |
| Nonstop airlines | 3 | 1 | 20 |
| Weekly flights | 77 | – | 156 |
| Flight time | 1h | 0h 32m | 0h 38m |
| Departure OTP | 88% | – | – |
Travel Essentials
ONT: PDT · LAS: PDT
When it's 6:00 PM in Ontario, it's 6:00 PM in Las Vegas.
Taxis and ride-shares dominate ground transport. A metered taxi to the Strip costs $20–30; to downtown Las Vegas ("Fremont Street area"), $20–25. Ride-shares are comparable or slightly cheaper.Hotel casino shuttles serve major properties. No rail connects the airport to the Strip. Rental car facilities are at the CONRAC facility adjacent to the terminals, accessible by shuttle. Tunnel project (LVCC Loop) does not serve the airport.
Hot desert climate. Summers are intensely hot (38–45°C) with low humidity. Heat itself rarely disrupts flights, but monsoonal afternoon thunderstorms from July through September can produce brief but severe delays. Microbursts and lightning strikes ground aircraft quickly.
Winters are mild and sunny (5–15°C) with rare frost. Snow is unusual but possible in January and February. Spring dust storms (haboobs) can reduce visibility rapidly. The airport sits at 2,181 feet; thin air affects aircraft performance on extremely hot days.
ONT–LAS Quick Facts
Frequently Asked Questions
Flights from ONT to LAS
Ontario International Airport (ONT) and Harry Reid International Airport (LAS) are connected by nonstop service from Frontier, PCM and Southwest Airlines. With 77 weekly departures, this is a heavily served route.
ONT to LAS Flight Duration and Schedule
Nonstop flight time from ONT to LAS ranges from 1 hours 0 minutes to 1 hours 16 minutes. The route covers a distance of 197 miles (317 km). There are approximately 77 weekly flights outbound and 71 return, totaling 148 flights per week in both directions.
Connecting Options and Alternatives
57 one-stop connections are available, with the fastest taking approximately 2 hours via VNY. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include San Bernardino (SBD), Santa Ana (SNA) and Long Beach (LGB).