New calculation
Flight distance & time
San Francisco International Airport → Ontario International Airport
SFOONT
- Distance
- 584 km · 362 mi
- Flight time
- 01h 28m
- CO₂ per passenger
- 52 kg
This San Francisco International Airport → Ontario International Airport route is 584 km (362 mi) end to end. The estimated flight time is 01h 28m, and a passenger's share of CO₂ works out at roughly 52 kg.
See the reverse route: Ontario International Airport → San Francisco International Airport
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Your route
- FromSFOSan Francisco International AirportSan Francisco, California
- ToONTOntario International AirportOntario, California
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~5 flights/day
Airlines on this route
Frontier AirlinesNetJets AviationUnited Airlines
Common questions
San Francisco International Airport to Ontario International Airport FAQ
How far is San Francisco International Airport from Ontario International Airport?
San Francisco International Airport (SFO) and Ontario International Airport (ONT) are 584 km (362 mi) apart, measured along the great-circle route.
How long is the flight from San Francisco International Airport to Ontario International Airport?
A direct SFO–ONT flight covers the distance in about 01h 28m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Francisco International Airport to Ontario International Airport produce?
A passenger's share of CO₂ on the SFO–ONT route is roughly 52 kg.
Which airlines fly from San Francisco International Airport to Ontario International Airport?
Frontier Airlines, NetJets Aviation, United Airlines operate scheduled service between SFO and ONT.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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