Direct flights from Las Vegas to Ontario
All flights from LAS to ONT non-stop. There are direct flights from Harry Reid International Airport (LAS), Nevada, USA to Ontario International Airport (ONT), California, USA with Southwest Airlines and Frontier Airlines. 57 weekly departures are currently scheduled on this route. Departure times range from 06:30 to 23:15 depending on the schedule period. The flight distance is 198 miles (319 km). Flight time ranges from 1 hour to 1 hour and 14 minutes.
Las Vegas
, USA
Airlines with non-stop routes:
Southwest Airlines
Frontier Airlines
Ravn Alaska
Flight schedule from Las Vegas to Ontario with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-29
Flight schedule from Las Vegas to Ontario with Frontier Airlines
This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-06-29
Las Vegas to Ontario scheduled departures
Select a date to see every published non-stop departure between LAS and ONT.
LAS - ONT route facts
-
Distance198 miles (319 km)
-
Flight time1 hour to 1 hour and 14 minutes
-
Airlines Southwest Frontier
-
Airline alliancesLow-cost carrier
-
CabinsEconomy
-
Departure terminalsSouthwest Airlines: Terminal 1Frontier Airlines: Terminal 3
-
Arrival terminalsSouthwest Airlines: Terminal 4
-
AircraftSouthwest Airlines: Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger and Boeing 737-700 Passenger (Scimitar Winglets)Frontier Airlines: Airbus A320neo, Airbus A321neo and Airbus A321
Route FAQ
Direct flights from Las Vegas to CA, USA
From Las Vegas to Arcata
ACV Arcata
From Las Vegas to Santa Rosa
STS Charles M Schulz Sonoma Co
From Las Vegas to San Francisco
SFO San Francisco International
From Las Vegas to San Luis Obispo
SBP San Luis County Regional Airport
From Las Vegas to Sacramento
SMF Sacramento International
From Las Vegas to San Jose
SJC Norman Y Mineta San Jose International
From Las Vegas to Merced
MCE Merced Municipal Airport
From Las Vegas to Oakland
OAK Metropolitan Oakland International
From Las Vegas to Monterey
MRY Monterey Peninsula
From Las Vegas to Santa Maria
SMX Santa Maria Pub Cpt G Allan Hancock Airport
