The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Tri-Cities Airport (TRI) in Bristol/Johnson/Kingsport, United States is 1,401 kilometers (871 miles / 757 nautical miles). The estimated flight time for this route is approximately 3h, flying northeast at a heading of 56°.

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 08:30 in Houston, it's 09:30 in Bristol/Johnson/Kingsport.

There is a significant elevation difference of 1,423 feet between the two airports. Tri-Cities Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Bristol/Johnson/Kingsport (TRI) to Houston (IAH) follows a heading of 243° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the George Bush Intcntl/Houston Airport (IAH) and Tri-Cities Airport (TRI) detail pages, or use our flight duration calculator to compare other routes.