The flight distance from Choibalsan Airport (COQ) in Choibalsan Airport, Mongolia to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 10,828 kilometers (6,728 miles / 5,847 nautical miles). The estimated flight time for this route is approximately 14h, flying north northeast at a heading of 26°.

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 Mongolia with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:48 in Choibalsan Airport, it's 22:48 in Houston. With a 14-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 2,361 feet between the two airports. George Bush Intcntl/Houston Airport sits lower than Choibalsan Airport.

The return flight from Houston (IAH) to Choibalsan Airport (COQ) follows a heading of 340° (north 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 Choibalsan Airport (COQ) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.