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ONT to DFW: distance & flight time
Ontario (Ontario International Airport) → Dallas-Fort Worth (Dallas Fort Worth International Airport)
1,186 mi
1,908 km · 1,030 nm
3h 3m
estimated nonstop flight time
+2h
time difference · heading east
See live ONT→DFW fares Phone-only fares on this route — call free
Flight time details
1,186 miles nonstop takes roughly 3h 3m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- DFW — Dallas Fort Worth International Airport · Dallas-Fort Worth, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near DFW
- DAL · Dallas Love Field11 mi away
- ADS · Addison Airport13 mi away
- AFW · Fort Worth Alliance Airport17 mi away
- RBD · Dallas Executive Airport18 mi away
Frequently asked questions
How far is ONT from DFW?
The flight distance from Ontario (ONT) to Dallas-Fort Worth (DFW) is 1,186 miles (1,908 km, 1,030 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to DFW?
A nonstop flight takes about 3h 3m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ontario and Dallas-Fort Worth?
Dallas-Fort Worth is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONT to DFW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–DFW that never appear on search engines, with no booking fees.