How far is Houston, TX, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Houston (Houston William P. Hobby Airport) is 192 miles / 309 kilometers / 167 nautical miles.
The driving distance from San Antonio (SAT) to Houston (HOU) is 211 miles / 340 kilometers, and travel time by car is about 3 hours 53 minutes.
San Antonio International Airport – Houston William P. Hobby Airport
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Distance from San Antonio to Houston
There are several ways to calculate the distance from San Antonio to Houston. Here are two standard methods:
Vincenty's formula (applied above)- 192.237 miles
- 309.375 kilometers
- 167.049 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- 191.867 miles
- 308.780 kilometers
- 166.728 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 Houston?
The estimated flight time from San Antonio International Airport to Houston William P. Hobby Airport is 51 minutes.
What is the time difference between San Antonio and Houston?
There is no time difference between San Antonio and Houston.
Flight carbon footprint between San Antonio International Airport (SAT) and Houston William P. Hobby Airport (HOU)
On average, flying from San Antonio to Houston generates about 53 kg of CO2 per passenger, and 53 kilograms equals 118 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 Houston
See the map of the shortest flight path between San Antonio International Airport (SAT) and Houston William P. Hobby Airport (HOU).
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 | Houston William P. Hobby Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States |
| IATA Code: | HOU |
| ICAO Code: | KHOU |
| Coordinates: | 29°38′43″N, 95°16′44″W |
Airlines flying from San Antonio (SAT) to Houston (HOU)
| AirTran Airways |
| Southwest Airlines |