How far is Cancún from Chicago?
There are several ways to calculate distances between Chicago and Cancún. Here are two common methods:Vincenty's formula (applied above)
- 1444.156 miles
- 2324.144 kilometers
- 1254.937 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
- 1448.197 miles
- 2330.647 kilometers
- 1258.449 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from O'Hare International Airport (ORD) to Cancún International Airport (CUN) is 3 hours 14 minutes.
Time difference and current local times
The time difference between Chicago and Cancún is 1 hour. Cancún is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 178 kg (393 pounds).
Chicago to Cancún flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Cancún (CUN).