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Chicago (ORD) - Phoenix (PHX)
Calculations with different methods
- 1439.890 miles
- 2317.278 kilometers
- 1251.230 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
- 1437.498 miles
- 2313.429 kilometers
- 1249.152 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Phoenix Sky Harbor International Airport (PHX) is 3 hours 13 minutes.
Time difference and current local times
The time difference between Chicago and Phoenix is 1 hour. Phoenix is 1 hour behind Chicago.
Flight map from Chicago to Phoenix.
Frequent Flyer Miles Calculator
Chicago (ORD) → Phoenix (PHX).