How far is Ontario from Phoenix?
There are several ways to calculate distances between Phoenix and Ontario. Here are two common methods:Vincenty's formula (applied above)
- 324.590 miles
- 522.377 kilometers
- 282.061 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 323.919 miles
- 521.297 kilometers
- 281.478 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).
Estimated flight time from Phoenix Sky Harbor International Airport (PHX) to Ontario International Airport (ONT) is 1 hour 6 minutes.
Time difference and current local times
The time difference between Phoenix and Ontario is 1 hour. Ontario is 1 hour behind Phoenix.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 70 kg (155 pounds).
Phoenix to Ontario flight map.
Frequent Flyer Miles Calculator
Phoenix (PHX) → Ontario (ONT).