How far is Chicago from San Juan?
There are several ways to calculate distances between San Juan and Chicago. Here are two common methods:Vincenty's formula (applied above)
- 2071.719 miles
- 3334.108 kilometers
- 1800.274 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
- 2073.943 miles
- 3337.687 kilometers
- 1802.207 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 Luis Muñoz Marín International Airport (SJU) to O'Hare International Airport (ORD) is 4 hours 25 minutes.
Time difference and current local times
The time difference between San Juan and Chicago is 2 hours. Chicago is 2 hours behind San Juan.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 229 kg (506 pounds).
San Juan to Chicago flight map.
Frequent Flyer Miles Calculator
San Juan (SJU) → Chicago (ORD).