The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Nimba Airport (NIA) in Nimba, Liberia is 9,279 kilometers (5,766 miles / 5,010 nautical miles). The estimated flight time for this route is approximately 12h, flying east at a heading of 85°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Liberia. It is an intercontinental flight between North America and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:08 in Houston, it's 06:08 in Nimba. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,536 feet between the two airports. Nimba Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Nimba (NIA) to Houston (IAH) follows a heading of 299° (west 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 George Bush Intcntl/Houston Airport (IAH) and Nimba Airport (NIA) detail pages, or use our flight duration calculator to compare other routes.