Calculations with different methods
- 4243.489 miles
- 6829.234 kilometers
- 3687.491 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
- 4237.213 miles
- 6819.133 kilometers
- 3682.038 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 Daniel K. Inouye International Airport (HNL) is 8 hours 32 minutes.
Time difference and current local times
The time difference between Chicago and Honolulu is 4 hours. Honolulu is 4 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 519 kg (1 144 pounds).
Chicago to Honolulu flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Honolulu (HNL).