The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Ondangwa Airport (OND) in Ondangwa, Namibia is 13,001 kilometers (8,078 miles / 7,020 nautical miles). The estimated flight time for this route is approximately 16h, flying east at a heading of 96°.

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 Namibia. 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 12:51 in Houston, it's 20:51 in Ondangwa. With a 8-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 3,503 feet between the two airports. Ondangwa Airport sits higher than George Bush Intcntl/Houston Airport.

The return flight from Ondangwa (OND) to Houston (IAH) follows a heading of 295° (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 Ondangwa Airport (OND) detail pages, or use our flight duration calculator to compare other routes.