The flight distance from Pittsburgh/Butler Regional Airport (BTP) in Butler, United States to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 1,836 kilometers (1,141 miles / 991 nautical miles). The estimated flight time for this route is approximately 3h, flying southwest at a heading of 234°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 15:13 in Butler, it's 14:13 in Houston.

There is a significant elevation difference of 1,153 feet between the two airports. George Bush Intcntl/Houston Airport sits lower than Pittsburgh/Butler Regional Airport.

The return flight from Houston (IAH) to Butler (BTP) follows a heading of 45° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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