How far is St Louis, MO, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and St Louis (St. Louis Lambert International Airport) is 786 miles / 1265 kilometers / 683 nautical miles.
The driving distance from San Antonio (SAT) to St Louis (STL) is 902 miles / 1451 kilometers, and travel time by car is about 16 hours 46 minutes.
San Antonio International Airport – St. Louis Lambert International Airport
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Distance from San Antonio to St Louis
There are several ways to calculate the distance from San Antonio to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 785.927 miles
- 1264.827 kilometers
- 682.952 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 786.584 miles
- 1265.883 kilometers
- 683.522 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).
How long does it take to fly from San Antonio to St Louis?
The estimated flight time from San Antonio International Airport to St. Louis Lambert International Airport is 1 hour and 59 minutes.
What is the time difference between San Antonio and St Louis?
There is no time difference between San Antonio and St Louis.
Flight carbon footprint between San Antonio International Airport (SAT) and St. Louis Lambert International Airport (STL)
On average, flying from San Antonio to St Louis generates about 133 kg of CO2 per passenger, and 133 kilograms equals 294 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 St Louis
See the map of the shortest flight path between San Antonio International Airport (SAT) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States  |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |
| Destination | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
Airlines flying from San Antonio (SAT) to St Louis (STL)
| AirTran Airways |
| Southwest Airlines |