Calculations with different methods
- 1439.756 miles
- 2317.062 kilometers
- 1251.114 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
- 1437.737 miles
- 2313.813 kilometers
- 1249.359 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Tucson International Airport (TUS) to Midway International Airport (MDW) is 3 hours 13 minutes.
Time difference and current local times
The time difference between Tucson and Chicago is 2 hours. Chicago is 2 hours ahead of Tucson.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 178 kg (393 pounds).
Tucson to Chicago flight map.
Frequent Flyer Miles Calculator
Tucson (TUS) → Chicago (MDW).