Air Miles Calculator logo

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

Flight distance from San Antonio to Chicago (San Antonio International Airport – Chicago O'Hare International Airport) is 1042 miles / 1676 kilometers / 905 nautical miles. Estimated flight time is 2 hours 28 minutes.

Driving distance from San Antonio (SAT) to Chicago (ORD) is 1198 miles / 1928 kilometers and travel time by car is about 22 hours 32 minutes.

San Antonio – Chicago

Distance arrow
1042
Miles
Distance arrow
1676
Kilometers
Distance arrow
905
Nautical miles

How far is Chicago from San Antonio?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1041.534 miles
  • 1676.186 kilometers
  • 905.068 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
  • 1042.305 miles
  • 1677.427 kilometers
  • 905.738 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).

Flight Duration

Estimated flight time from San Antonio International Airport to Chicago O'Hare International Airport is 2 hours 28 minutes.

Time difference

There is no time difference between San Antonio and Chicago.

Carbon dioxide emissions

On average flying from San Antonio to Chicago generates about 153 kg of CO2 per passenger, 153 kilograms is equal to 338 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from San Antonio to Chicago

Shortest flight path between San Antonio International Airport (SAT) and Chicago O'Hare International Airport (ORD).

Airport information

Origin 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
Destination Chicago 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

Airlines flying from San Antonio (SAT) to Chicago (ORD)

American Airlines
United Airlines