How far is Dallas, TX, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Dallas (Dallas/Fort Worth International Airport) is 1188 miles / 1912 kilometers / 1033 nautical miles.
The driving distance from Ontario (ONT) to Dallas (DFW) is 1394 miles / 2243 kilometers, and travel time by car is about 24 hours 3 minutes.
Ontario International Airport – Dallas/Fort Worth International Airport
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Distance from Ontario to Dallas
There are several ways to calculate the distance from Ontario to Dallas. Here are two standard methods:
Vincenty's formula (applied above)- 1188.303 miles
- 1912.388 kilometers
- 1032.607 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1185.790 miles
- 1908.345 kilometers
- 1030.424 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Ontario to Dallas?
The estimated flight time from Ontario International Airport to Dallas/Fort Worth International Airport is 2 hours and 44 minutes.
What is the time difference between Ontario and Dallas?
The time difference between Ontario and Dallas is 2 hours. Dallas is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Dallas/Fort Worth International Airport (DFW)
On average, flying from Ontario to Dallas generates about 161 kg of CO2 per passenger, and 161 kilograms equals 355 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Dallas
See the map of the shortest flight path between Ontario International Airport (ONT) and Dallas/Fort Worth International Airport (DFW).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Dallas/Fort Worth International Airport |
|---|---|
| City: | Dallas, TX |
| Country: | United States |
| IATA Code: | DFW |
| ICAO Code: | KDFW |
| Coordinates: | 32°53′48″N, 97°2′16″W |
Airlines flying from Ontario (ONT) to Dallas (DFW)
| American Airlines |