How far is Lafayette, LA, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Lafayette (Lafayette Regional Airport) is 1521 miles / 2448 kilometers / 1322 nautical miles.
The driving distance from Ontario (ONT) to Lafayette (LFT) is 1727 miles / 2780 kilometers, and travel time by car is about 29 hours 47 minutes.
Ontario International Airport – Lafayette Regional Airport
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Distance from Ontario to Lafayette
There are several ways to calculate the distance from Ontario to Lafayette. Here are two standard methods:
Vincenty's formula (applied above)- 1520.878 miles
- 2447.616 kilometers
- 1321.607 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- 1517.963 miles
- 2442.925 kilometers
- 1319.074 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 Lafayette?
The estimated flight time from Ontario International Airport to Lafayette Regional Airport is 3 hours and 22 minutes.
What is the time difference between Ontario and Lafayette?
The time difference between Ontario and Lafayette is 2 hours. Lafayette is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Lafayette Regional Airport (LFT)
On average, flying from Ontario to Lafayette generates about 181 kg of CO2 per passenger, and 181 kilograms equals 399 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 Lafayette
See the map of the shortest flight path between Ontario International Airport (ONT) and Lafayette Regional Airport (LFT).
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 | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |