Calculations with different methods
- 668.294 miles
- 1075.514 kilometers
- 580.731 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
- 666.692 miles
- 1072.936 kilometers
- 579.339 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Philadelphia International Airport (PHL) to Midway International Airport (MDW) is 1 hour 45 minutes.
Time difference and current local times
The time difference between Philadelphia and Chicago is 1 hour. Chicago is 1 hour behind Philadelphia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 109 kg (241 pounds).
Philadelphia to Chicago flight map.
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Chicago (MDW).