The flight distance from Clinton Regional Airport (CLK) in Clinton, United States to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 703 kilometers (437 miles / 380 nautical miles). The estimated flight time for this route is approximately 2h, flying south southeast at a heading of 151°.

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.

Time zone information: When it's 08:25 in Clinton, it's 08:25 in Houston.

There is a significant elevation difference of 1,520 feet between the two airports. George Bush Intcntl/Houston Airport sits lower than Clinton Regional Airport.

The return flight from Houston (IAH) to Clinton (CLK) follows a heading of 332° (north 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 Clinton Regional Airport (CLK) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.