The flight distance from Choibalsan Airport (COQ) in Choibalsan Airport, Mongolia to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 3,096 kilometers (1,924 miles / 1,672 nautical miles). The estimated flight time for this route is approximately 5h, flying south southwest at a heading of 198°.

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 19:15 in Choibalsan Airport, it's 18:15 in Hanoi.

There is a significant elevation difference of 2,418 feet between the two airports. Noi Bai International Airport sits lower than Choibalsan Airport.

The return flight from Hanoi (HAN) to Choibalsan Airport (COQ) follows a heading of 13° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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