There are 193.44 miles from San Antonio to George Bush Intercontinental Airport (IAH) in northeast direction and 211 miles (339.57 kilometers) by car, following the I-10 route.
San Antonio and IAH Airport are 3 hours 14 mins far apart, if you drive non-stop .
This is the fastest route from San Antonio, TX to IAH Airport. The halfway point is Weimar, TX.
San Antonio, TX and IAH Airport are in the same time zone (CDT). Current time in both locations is 4:42 pm.
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