Calculations with different methods
- 1443.805 miles
- 2323.579 kilometers
- 1254.632 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
- 1441.366 miles
- 2319.654 kilometers
- 1252.513 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Midway International Airport (MDW) to Phoenix Sky Harbor International Airport (PHX) is 3 hours 14 minutes.
Time difference and current local times
The time difference between Chicago and Phoenix is 1 hour. Phoenix is 1 hour behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 178 kg (393 pounds).
Chicago to Phoenix flight map.
Frequent Flyer Miles Calculator
Chicago (MDW) → Phoenix (PHX).