Air Miles Calculator

Distance between Louisville, KY (SDF) and San Antonio, TX (SAT)

Distance from Louisville to San Antonio (Louisville International Airport – San Antonio International Airport) is 942 miles / 1516 kilometers / 819 nautical miles.

How far is San Antonio from Louisville?

There are several ways to calculate distances between Louisville and San Antonio. Here are two common methods:

Vincenty's formula (applied above)
  • 942.208 miles
  • 1516.338 kilometers
  • 818.757 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
  • 941.924 miles
  • 1515.879 kilometers
  • 818.509 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 Louisville International Airport (SDF) to San Antonio International Airport (SAT) is 2 hours 17 minutes.

Time difference and current local times

The time difference between Louisville and San Antonio is 1 hour. San Antonio is 1 hour behind Louisville.

Time Difference

Louisville
San Antonio

Louisville, KY

 EDT

San Antonio, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 147 kg (324 pounds).

Airport information


A Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B 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

Louisville to San Antonio flight path

Shortest flight path between Louisville International Airport (SDF) and San Antonio International Airport (SAT).

Frequent Flyer Miles Calculator

Louisville (SDF) → San Antonio (SAT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
942
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
942

Round trip?