Calculations with different methods
- 190.550 miles
- 306.661 kilometers
- 165.583 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
- 190.206 miles
- 306.106 kilometers
- 165.284 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Antonio International Airport (SAT) to George Bush Intercontinental Airport (IAH) is 51 minutes.
Time difference and current local times
There is no time difference between San Antonio and Houston.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 51 kg (112 pounds).
San Antonio to Houston flight map.
Frequent Flyer Miles Calculator
San Antonio (SAT) → Houston (IAH).