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• San Antonio to Houston Flight Time, Distance

San Antonio to Houston Flight Time, Distance, Route Map

Flight time from San Antonio, United States to Houston, United States is 0 hours 22 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, passenger load, and other factors.

What is the Flight Distance Between San Antonio and Houston?

The flight distance from San Antonio (United States) to Houston (United States) is 190 miles. This is equivalent to 305 kilometers or 165 nautical miles. The calculated distance (air line) is the straight line distance or direct flight distance between cities. The nearest airport to San Antonio, is Kelly Air Force Base (SKF) and the nearest airport to Houston, is Hobby Airport (HOU).

San Antonio - Houston Timezones & Time Difference

Current local time in San Antonio is 2025-05-10, 23:13:39 MDT
Current local time in Houston is 2025-05-11, 00:13:39 CDT.
Time difference between San Antonio (United States) and Houston (United States) is 1 Hours.
Houston time is 1 Hours ahead of San Antonio.

San Antonio to Houston Flight Route Map

Flight map from San Antonio, United States to Houston, United States is given below.
Click the map to view San Antonio to Houston nonstop flight path and travel direction.

+− Leaflet | © OpenStreetMap The distance between cities calculated based on their latitudes and longitudes. This is also called distance as the crow flies. Bird flight distance is calculated by drawing a straight line between two point coordinates. The length of this drawn line will give the shortest distance value. This distance may be very much different from the actual travel distance. San Antonio GPS Coordinates: Latitude: N 29° 25' 26.8'' Longitude: W 98° 29' 37.1'' Houston GPS Coordinates: Latitude: N 29° 45' 37.5'' Longitude: W 95° 22' 11.3'' San Antonio Map, Where is San Antonio located? Houston Map, Where is Houston located?

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