Calculations with different methods
- 739.950 miles
- 1190.834 kilometers
- 642.999 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
- 738.088 miles
- 1187.837 kilometers
- 641.381 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to John F. Kennedy International Airport (JFK) is 1 hour 54 minutes.
Time difference and current local times
The time difference between Chicago and New York is 1 hour. New York is 1 hour ahead of Chicago.
New York, NY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 116 kg (256 pounds).
Chicago to New York flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → New York (JFK).