The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Ulgii Mongolei Airport (ULG) in Ulgii Mongolei Airport, Mongolia is 2,399 kilometers (1,491 miles / 1,296 nautical miles). The estimated flight time for this route is approximately 4h, flying north at a heading of 8°.

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 an international route connecting Nepal with Mongolia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:48 in Kathmandu, it's 04:03 in Ulgii Mongolei Airport.

There is a significant elevation difference of 1,342 feet between the two airports. Ulgii Mongolei Airport sits higher than Tribhuvan International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Ulgii Mongolei Airport (ULG) to Kathmandu (KTM) follows a heading of 191° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Tribhuvan International Airport (KTM) and Ulgii Mongolei Airport (ULG) detail pages, or use our flight duration calculator to compare other routes.