Direct flights from San Jose to Ontario SJC → ONT
Southwest Airlines flies nonstop from San Jose (SJC) to Ontario (ONT). The flight takes about 1h 11m and covers 333 miles (536 km). Arrivals run on time 80.3% at SJC and 78.9% at ONT — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Southwest Airlines
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Frequently asked questions
Is there a direct flight from San Jose to Ontario?
Yes, Southwest Airlines operates nonstop flights from San Jose (SJC) to Ontario (ONT).
Which airlines fly direct from San Jose to Ontario?
Southwest Airlines operates nonstop flights from San Jose to Ontario.
How long is the flight from San Jose to Ontario?
The nonstop flight from San Jose to Ontario takes ~1h 11m (approximately 536 km).
What is the on-time performance for flights from San Jose to Ontario?
Arrivals run on time 80.3% at SJC and 78.9% at ONT — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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