Direct flights from Dallas to Ontario DAL → ONT
Southwest Airlines flies nonstop from Dallas (DAL) to Ontario (ONT), daily. The flight takes about 2h 58m and covers 1,197 miles (1,927 km). Arrivals run on time 73.5% at DAL and 78.9% at ONT — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Schedule data from 1 August 2026.
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Southwest Airlines
WN
Departure Schedule typical week
Typical weekly schedule · 8 flights per week · Updated 29d ago
Southwest Airlines
Frequently asked questions
Is there a direct flight from Dallas to Ontario?
Yes, Southwest Airlines operates nonstop flights from Dallas (DAL) to Ontario (ONT).
Which airlines fly direct from Dallas to Ontario?
Southwest Airlines operates nonstop flights from Dallas to Ontario.
How long is the flight from Dallas to Ontario?
The nonstop flight from Dallas to Ontario takes ~2h 58m (approximately 1927 km).
How often do direct flights operate from Dallas to Ontario?
Nonstop flights from Dallas to Ontario operate daily — 8 flights per week.
What is the on-time performance for flights from Dallas to Ontario?
Arrivals run on time 73.5% at DAL and 78.9% at ONT — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
What days of the week are there direct flights from Dallas to Ontario?
Direct flights from Dallas to Ontario operate every day of the week.
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