New calculation
Flight distance & time
Ontario International Airport → Harry Reid International Airport
ONTLAS
- Distance
- 316 km · 196 mi
- Flight time
- 01h 08m
- CO₂ per passenger
- 28 kg
This Ontario International Airport → Harry Reid International Airport route is 316 km (196 mi) end to end. The estimated flight time is 01h 08m, and a passenger's share of CO₂ works out at roughly 28 kg.
See the reverse route: Harry Reid International Airport → Ontario International Airport
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Your route
- FromONTOntario International AirportOntario, California
- ToLASHarry Reid International AirportLas Vegas, Nevada
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~7 flights/day
Airlines on this route
Frontier AirlinesSouthwest Airlines
Common questions
Ontario International Airport to Harry Reid International Airport FAQ
How far is Ontario International Airport from Harry Reid International Airport?
Ontario International Airport (ONT) and Harry Reid International Airport (LAS) are 316 km (196 mi) apart, measured along the great-circle route.
How long is the flight from Ontario International Airport to Harry Reid International Airport?
A direct ONT–LAS flight covers the distance in about 01h 08m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Ontario International Airport to Harry Reid International Airport produce?
A passenger's share of CO₂ on the ONT–LAS route is roughly 28 kg.
Which airlines fly from Ontario International Airport to Harry Reid International Airport?
Frontier Airlines, Southwest Airlines operate scheduled service between ONT and LAS.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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