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Houston to Austin | IAH - AUS
Calculations with different methods
- 140.223 miles
- 225.667 kilometers
- 121.851 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
- 139.956 miles
- 225.238 kilometers
- 121.619 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Austin–Bergstrom International Airport (AUS) is 45 minutes.
Time difference and current local times
There is no time difference between Houston and Austin.
Flight map from Houston to Austin.
Frequent Flyer Miles Calculator
Houston (IAH) → Austin (AUS).