The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Kobuk Airport (OBU) in Kobuk, United States is 5,735 kilometers (3,564 miles / 3,097 nautical miles). The estimated flight time for this route is approximately 8h, flying north northwest at a heading of 334°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 3-hour time difference between the two cities.

Time zone information: When it's 08:21 in Houston, it's 05:21 in Kobuk. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Kobuk (OBU) to Houston (IAH) follows a heading of 104° (east 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 Kobuk Airport (OBU) detail pages, or use our flight duration calculator to compare other routes.