The flight distance from San Luis Valley Regional/Bergman Field (ALS) in Alamosa, United States to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 1,278 kilometers (794 miles / 690 nautical miles). The estimated flight time for this route is approximately 3h, flying southeast at a heading of 127°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 15:39 in Alamosa, it's 16:39 in Houston.

There is a significant elevation difference of 7,444 feet between the two airports. George Bush Intcntl/Houston Airport sits lower than San Luis Valley Regional/Bergman Field. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Houston (IAH) to Alamosa (ALS) follows a heading of 313° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the San Luis Valley Regional/Bergman Field (ALS) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.