Calculations with different methods
- 156.644 miles
- 252.094 kilometers
- 136.120 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
- 156.354 miles
- 251.628 kilometers
- 135.868 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Fort Wayne International Airport (FWA) to O'Hare International Airport (ORD) is 47 minutes.
Time difference and current local times
The time difference between Fort Wayne and Chicago is 1 hour. Chicago is 1 hour behind Fort Wayne.
Fort Wayne, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 45 kg (99 pounds).
Fort Wayne to Chicago flight map.
Frequent Flyer Miles Calculator
Fort Wayne (FWA) → Chicago (ORD).