Map of flight path and driving directions from San Antonio to Chattanooga.
Shortest flight path between San Antonio International Airport (SAT) and Chattanooga Metropolitan Airport (CHA).
How far is Chattanooga from San Antonio?
There are several ways to calculate distances between San Antonio and Chattanooga. Here are two common methods:Vincenty's formula (applied above)
- 863.061 miles
- 1388.962 kilometers
- 749.980 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
- 862.075 miles
- 1387.375 kilometers
- 749.122 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).
Time difference and current local times
The time difference between San Antonio and Chattanooga is 1 hour. Chattanooga is 1 hour ahead of San Antonio.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 140 kg (310 pounds).
Frequent Flyer Miles Calculator
San Antonio (SAT) → Chattanooga (CHA).