Direct flights from Ontario to Sacramento ONT → SMF
Southwest Airlines operates nonstop flights from Ontario (ONT) to Sacramento (SMF). The nonstop flight takes around ~0h 47m, covering 390 miles (627 km). Updated 3 June 2026.
ONT
→
SMF
Round trip
1 adult
Economy
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WN
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Frequently asked questions
Is there a direct flight from Ontario to Sacramento?
Yes, Southwest Airlines operates nonstop flights from Ontario (ONT) to Sacramento (SMF).
Which airlines fly direct from Ontario to Sacramento?
Southwest Airlines operates nonstop flights from Ontario to Sacramento.
How long is the flight from Ontario to Sacramento?
The nonstop flight from Ontario to Sacramento takes ~0h 47m (approximately 627 km).