The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Spirit Of St Louis Airport (SUS) in St Louis, United States is 1,056 kilometers (656 miles / 570 nautical miles). The estimated flight time for this route is approximately 2h, flying north northeast at a heading of 23°.

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 11:22 in Houston, it's 11:22 in St Louis.

The return flight from St Louis (SUS) to Houston (IAH) follows a heading of 205° (south 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 Spirit Of St Louis Airport (SUS) detail pages, or use our flight duration calculator to compare other routes.