The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Olney Municipal Airport (ONY) in Olney, United States is 499 kilometers (310 miles / 269 nautical miles). The estimated flight time for this route is approximately 2h, flying northwest at a heading of 320°.

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

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 09:38 in Houston, it's 09:38 in Olney.

There is a significant elevation difference of 1,180 feet between the two airports. Olney Municipal Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Olney (ONY) to Houston (IAH) follows a heading of 138° (southeast). 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 Olney Municipal Airport (ONY) detail pages, or use our flight duration calculator to compare other routes.