Is there a direct flight from Baltimore to Ontario?

Yes, Southwest Airlines operates nonstop flights from Baltimore (BWI) to Ontario (ONT).

Which airlines fly direct from Baltimore to Ontario?

Southwest Airlines operates nonstop flights from Baltimore to Ontario.

The nonstop flight from Baltimore to Ontario takes ~4h 35m (approximately 3666 km).

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✈ ~4h 35m 3,666 km BWI on-time 79.6% ONT on-time 77.8%

Find Deals (Pro) scans nonstop fares from BWI to up to 8 destinations under one price cap — and emails you when a fare drops below it.

Southwest Airlines WN