Calculations with different methods
- 733.245 miles
- 1180.043 kilometers
- 637.173 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
- 731.389 miles
- 1177.057 kilometers
- 635.560 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from LaGuardia Airport (LGA) to O'Hare International Airport (ORD) is 1 hour 53 minutes.
Time difference and current local times
The time difference between New York and Chicago is 1 hour. Chicago is 1 hour behind New York.
New York, NY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 116 kg (255 pounds).
New York to Chicago flight map.
Frequent Flyer Miles Calculator
New York (LGA) → Chicago (ORD).