Air Miles Calculator

Distance between San Antonio, TX (SAT) and Chicago, IL (MDW)

Distance from San Antonio International Airport to Midway International Airport is 1036 miles / 1667 kilometers / 900 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1035.988 miles
  • 1667.262 kilometers
  • 900.249 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
  • 1036.705 miles
  • 1668.415 kilometers
  • 900.872 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 San Antonio International Airport (SAT) to Midway International Airport (MDW) is 2 hours 27 minutes.

Time difference and current local times

There is no time difference between San Antonio and Chicago.

Time Difference

San Antonio
Chicago

San Antonio, TX

 CST

Chicago, IL

 CST

Airport information


A San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W

B Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

Map

Flight map from San Antonio to Chicago.

Frequent Flyer Miles Calculator

San Antonio (SAT) → Chicago (MDW).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1036
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1036

Round trip?