Nonstop flights from Ontario to Dallas

3 airlines fly from Ontario (ONT) to 2 Dallas airports (DFW and DAL), with up to 7 flights a day.

ONTDFW

Routes

2 airport pairs

When they leave

Ontario time

6:00a2:27pFirst departure 6:00 AM, last 2:27 PM

Five in the morning, 6:00 AM to 10:29 AM, then three in the afternoon, 12:33 PM to 2:27 PM.

Every flight

Earliest first

6:00 AM→11:14 AMONT to DFWAmerican AirlinesBoeing 737Daily
7:00 AM→12:00 PMONT to DALSouthwest AirlinesBoeing 737-700Mon, Thu, Fri, Sat, Sun
7:05 AM→12:15 PMONT to DFWAmerican AirlinesAirbus A321Daily
8:17 AM→1:31 PMONT to DFWFrontier AirlinesAirbus A320neoDaily
10:29 AM→3:39 PMONT to DFWAmerican AirlinesAirbus A321Daily
12:33 PM→5:49 PMONT to DFWAmerican AirlinesAirbus A321Daily
2:15 PM→7:15 PMONT to DALSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
2:27 PM→7:43 PMONT to DFWAmerican AirlinesAirbus A321Daily

Schedules last checked Sep 19, 2026. Times are local.

Flying from Ontario to Dallas

American Airlines flies most often, 5 times a day on the Airbus A321 and Boeing 737. Frontier Airlines flies daily on the Airbus A320neo. Southwest Airlines flies daily on the Boeing 737 MAX 8 and Boeing 737-700.

There are 7 flights every day of the week. The first arrival in Dallas is at 11:14 AM and the last at 7:43 PM.

ONT to DFW is the busiest airport pair, with 42 flights a week, then ONT to DAL with 7.

Flying back, Dallas to Ontario has 49 nonstop flights a week.

Return flights

Dallas to OntarioView

Find the cheapest day to fly from Ontario to Dallas.

Schedules as of Oct 9, 2026.