Air Miles Calculator

Distance between Austin, TX (AUS) and Houston, TX (IAH)

Distance from Austin–Bergstrom International Airport to George Bush Intercontinental Airport is 140 miles / 226 kilometers / 122 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

Estimated flight time from Austin–Bergstrom International Airport (AUS) to George Bush Intercontinental Airport (IAH) is 45 minutes.

Time difference and current local times

There is no time difference between Austin and Houston.

Time Difference

Austin
Houston

Austin, TX

 CST

Houston, TX

 CST

Airport information


A Austin–Bergstrom International Airport
City: Austin, TX
Country: United States Flag of United States
IATA Code: AUS
ICAO Code: KAUS
Coordinates: 30°11′40″N, 97°40′11″W

B George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

Map

Flight map from Austin to Houston.

Frequent Flyer Miles Calculator

Austin (AUS) → Houston (IAH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
140
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
140

Round trip?