The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Ulaangom Airport (ULO) in Ulaangom Airport, Mongolia is 3,417 kilometers (2,123 miles / 1,845 nautical miles). The estimated flight time for this route is approximately 5h, flying north northwest at a heading of 343°.

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

Time zone information: When it's 10:04 in Hanoi, it's 10:04 in Ulaangom Airport.

The return flight from Ulaangom Airport (ULO) to Hanoi (HAN) follows a heading of 154° (south 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 Noi Bai International Airport (HAN) and Ulaangom Airport (ULO) detail pages, or use our flight duration calculator to compare other routes.