The flight distance from Beijing Capital International Airport (PEK) in Beijing, China to Buyant-Ukhaa International Airport (ULN) in Ulan Bator, Mongolia is 1,165 kilometers (724 miles / 629 nautical miles). The estimated flight time for this route is approximately 2h, flying northwest at a heading of 321°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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

Time zone information: When it's 11:43 in Beijing, it's 11:43 in Ulan Bator.

There is a significant elevation difference of 4,248 feet between the two airports. Buyant-Ukhaa International Airport sits higher than Beijing Capital International Airport.

The return flight from Ulan Bator (ULN) to Beijing (PEK) follows a heading of 134° (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 Beijing Capital International Airport (PEK) and Buyant-Ukhaa International Airport (ULN) detail pages, or use our flight duration calculator to compare other routes.