DFW to ONT: Distance and Flight Time
The distance from Dallas Fort Worth International Airport (DFW) to Ontario International Airport (ONT) is 1,908 km (1,186 mi). A typical nonstop flight covers it in about 2h 55m, heading west. The distance is the same in either direction (ONT to DFW).
How far is it from Dallas-Fort Worth to Ontario?
The great-circle distance between Dallas Fort Worth International Airport (DFW) and Ontario International Airport (ONT) is 1,908 km (1,186 mi, 1,030 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.
How long is the flight from DFW to ONT?
A nonstop flight typically takes about 2h 55m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. ONT is roughly west of DFW.
How is the DFW to ONT route written in code?
The pair is written DFW-ONT in IATA codes and KDFW-KONT in ICAO codes, the form used on a flight plan. Dallas Fort Worth International Airport is DFW (KDFW), Ontario International Airport is ONT (KONT).
| DFW | ONT | |
|---|---|---|
| Airport | Dallas Fort Worth International Airport | Ontario International Airport |
| ICAO code | KDFW | KONT |
| Country | United States | United States |
| Elevation | 607 ft | 944 ft |
| Rank by connections | #8 | #518 |
Both ICAO codes start with K, the prefix ICAO assigns to the contiguous United States, so this is a route inside one ICAO region. How ICAO prefixes are laid out.
ONT sits 337 ft (103 m) higher than DFW, which is a real difference in air density on takeoff.
Airlines flying DFW to ONT
2 airlines appear on this route in the open route dataset, 2 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| AA | American Airlines | AAL | American | Active |
| US | US Airways | USA | U S Air | Active |
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
How far is Dallas-Fort Worth from Ontario?
Dallas Fort Worth International Airport (DFW) and Ontario International Airport (ONT) are 1,908 km (1,186 mi, 1,030 nautical miles) apart in a straight line.
How long is the flight from DFW to ONT?
A typical nonstop flight between DFW and ONT takes about 2h 55m. Actual times vary with aircraft type, winds and routing.
What direction is ONT from DFW?
Ontario International Airport (ONT) lies roughly west of Dallas Fort Worth International Airport (DFW).
Which airlines fly DFW to ONT?
2 airlines appear on the DFW-ONT route in the open dataset, including American Airlines, US Airways.
Related routes
Other routes from Dallas-Fort Worth (DFW):
DFW airport code · ONT airport code · Busiest airports worldwide