Air Miles Calculator

Distance between San Salvador (SAL) and Chicago, IL (ORD)

Distance from Monseñor Óscar Arnulfo Romero International Airport to O'Hare International Airport is 1966 miles / 3165 kilometers / 1709 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1966.472 miles
  • 3164.730 kilometers
  • 1708.817 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
  • 1972.976 miles
  • 3175.196 kilometers
  • 1714.469 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Monseñor Óscar Arnulfo Romero International Airport (SAL) to O'Hare International Airport (ORD) is 4 hours 13 minutes.

Time difference and current local times

The time difference between San Salvador and Chicago is 1 hour. Chicago is 1 hour ahead of San Salvador.

Time Difference

San Salvador
Chicago

San Salvador

 CST

Chicago, IL

 CDT

Airport information


A Monseñor Óscar Arnulfo Romero International Airport
City: San Salvador
Country: El Salvador Flag of El Salvador
IATA Code: SAL
ICAO Code: MSLP
Coordinates: 13°26′27″N, 89°3′20″W

B O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Map

Flight map from San Salvador to Chicago.

Frequent Flyer Miles Calculator

San Salvador (SAL) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1966
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1966

Round trip?