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Flight time from San Diego to Ontario

Estimated duration, distance and time difference for the SAN → ONT route.

How long is the flight from San Diego to Ontario?

The direct flight from San Diego to Ontario takes about 0h 41m, covering roughly 152 km. This is an average nonstop estimate; flights with a stop take longer depending on the layover.

Flights from San Diego to Ontario — compare on KayakSearch and comparison are free and run on Kayak · we earn a commission at no extra cost to you
Flight duration
0h 41m
Distance
152 km
Time difference
No difference
San Diego
SAN
UTC-8
0h 41m
Ontario
ONT
UTC-8

If you depart at…

Departure (San Diego)Arrival (Ontario)
6:00 AM6:41 AM
9:00 AM9:41 AM
12:00 PM12:41 PM
3:00 PM3:41 PM
6:00 PM6:41 PM
9:00 PM9:41 PM

Note

The estimated duration is a mathematical calculation for a nonstop flight at an average cruise speed of 850 km/h and is outside our control. Actual flight time varies with the airline, the routing, weather and the jet stream. Check with the airline for the exact duration.

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Other routes from San Diego

All routesCheap flightsSan Diego — TijuanaSan Diego — CarlsbadSan Diego — Santa AnaSan Diego — Palm SpringsSan Diego — Long BeachSan Diego — Imperial

Frequently asked questions

How long is the flight from San Diego to Ontario?
The direct flight from San Diego to Ontario takes about 0h 41m over a distance of roughly 152 km. This is an estimate for a nonstop flight at an average cruise speed; itineraries with a connection take longer depending on the layover.
What is the distance between San Diego and Ontario?
The approximate straight-line distance between San Diego and Ontario is about 152 km. This great-circle distance is what we use to estimate the nonstop flight duration.
What is the time difference between San Diego and Ontario?
San Diego and Ontario are in the same time zone. The offset is already reflected in the local arrival times in the table above.