The flight distance from Bayankhongor Airport (BYN) in Bayankhongor, Mongolia to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 2,812 kilometers (1,747 miles / 1,518 nautical miles). The estimated flight time for this route is approximately 4h, flying south at a heading of 169°.

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

Time zone information: When it's 17:45 in Bayankhongor, it's 16:45 in Hanoi.

There is a significant elevation difference of 6,046 feet between the two airports. Noi Bai International Airport sits lower than Bayankhongor Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Hanoi (HAN) to Bayankhongor (BYN) follows a heading of 352° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Bayankhongor Airport (BYN) and Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.