The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Chinggis Khaan International Airport (UBN) in Ulaanbaatar, Mongolia is 3,819 kilometers (2,373 miles / 2,062 nautical miles). The estimated flight time for this route is approximately 5h, flying north at a heading of 7°.

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 Thailand with Mongolia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:32 in Bangkok, it's 01:32 in Ulaanbaatar.

There is a significant elevation difference of 4,480 feet between the two airports. Chinggis Khaan International Airport sits higher than Suvarnabhumi Airport.

The return flight from Ulaanbaatar (UBN) to Bangkok (BKK) follows a heading of 190° (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 Suvarnabhumi Airport (BKK) and Chinggis Khaan International Airport (UBN) detail pages, or use our flight duration calculator to compare other routes.