Direct flights from Phoenix to Ontario PHX → ONT
American Airlines and Southwest Airlines operate nonstop flights from Phoenix (PHX) to Ontario (ONT). The nonstop flight takes around ~0h 39m, covering 324 miles (522 km) and operates multiple daily. Updated 28 June 2026.
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American Airlines
AA
Southwest Airlines
WN
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Frequently asked questions
Is there a direct flight from Phoenix to Ontario?
Yes, American Airlines and Southwest Airlines operate nonstop flights from Phoenix (PHX) to Ontario (ONT).
Which airlines fly direct from Phoenix to Ontario?
American Airlines, Southwest Airlines operate nonstop flights from Phoenix to Ontario.
How long is the flight from Phoenix to Ontario?
The nonstop flight from Phoenix to Ontario takes ~0h 39m (approximately 522 km).
How often do direct flights operate from Phoenix to Ontario?
Nonstop flights from Phoenix to Ontario operate multiple daily.