The observed direct connection between Dallas Fort Worth International Airport (DFW) and Ontario International Airport (ONT) covers approximately 1,186 mi. The estimated flight time is around 2h 55m. American Airlines, Frontier Airlines and UPS Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Dallas-Fort Worth from Ontario by air?
The great-circle distance between Dallas Fort Worth International Airport and Ontario International Airport is approximately 1,186 mi.
How long is the flight from Dallas-Fort Worth to Ontario?
Based on the distance, the estimated flight time is about 2h 55m. This is an estimate, not a schedule.
Is there a direct connection from Dallas-Fort Worth to Ontario?
Yes, a direct connection between DFW and ONT has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: American Airlines, Frontier Airlines and UPS Airlines.
How often is there a flight from Dallas-Fort Worth to Ontario?
On average around 6.5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 2,500 observed flights. Mainly American Airlines, UPS Airlines, Frontier Airlines. That is an observation, not a timetable.
What is the current time difference between Dallas-Fort Worth and Ontario?
Ontario is currently 2 hours behind Dallas-Fort Worth.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.