Distance between Chicago, IL (ORD) and San Juan (SJU)
Flight distance from Chicago to San Juan (Chicago O'Hare International Airport – San Juan Luis Muñoz Marín International Airport) is 2072 miles / 3334 kilometers / 1800 nautical miles. Estimated flight time is 4 hours 25 minutes.
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Multiple airports
Chicago - San Juan
Map of flight path from Chicago to San Juan.
Shortest flight path between Chicago O'Hare International Airport (ORD) and San Juan Luis Muñoz Marín International Airport (SJU).
How far is San Juan from Chicago?
There are several ways to calculate distances between Chicago and San Juan. 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).
Airport information
| A | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| B | San Juan Luis Muñoz Marín International Airport |
|---|---|
| City: | San Juan |
| Country: | Puerto Rico  |
| IATA Code: | SJU |
| ICAO Code: | TJSJ |
| Coordinates: | 18°26′21″N, 66°0′6″W |
Time difference and current local times
The time difference between Chicago and San Juan is 1 hour. San Juan is 1 hour ahead of Chicago.
Time Difference
Chicago, IL
San Juan
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 229 kg (506 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → San Juan (SJU).
In total
Round trip?