The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Washington County Airport (WSG) in Washington, United States is 1,771 kilometers (1,101 miles / 956 nautical miles). The estimated flight time for this route is approximately 3h, flying northeast at a heading of 46°.

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 20:26 in Houston, it's 21:26 in Washington.

There is a significant elevation difference of 1,088 feet between the two airports. Washington County Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Washington (WSG) to Houston (IAH) follows a heading of 235° (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 Washington County Airport (WSG) detail pages, or use our flight duration calculator to compare other routes.