Air Miles Calculator

Distance between Phoenix, AZ (PHX) and Ontario, CA (ONT)

Distance from Phoenix to Ontario (Phoenix Sky Harbor International Airport – Ontario International Airport) is 325 miles / 522 kilometers / 282 nautical miles.

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).

Flight duration

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

There is no time difference between Phoenix and Ontario.

Time Difference

Phoenix
Ontario

Phoenix, AZ

 MST

Ontario, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (155 pounds).

Airport information


A Phoenix Sky Harbor International Airport
City: Phoenix, AZ
Country: United States Flag of United States
IATA Code: PHX
ICAO Code: KPHX
Coordinates: 33°26′3″N, 112°0′43″W

B Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W

Phoenix to Ontario flight path

Shortest flight path between Phoenix Sky Harbor International Airport (PHX) and Ontario International Airport (ONT).

Frequent Flyer Miles Calculator

Phoenix (PHX) → Ontario (ONT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
325
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
325

Round trip?