The flight distance from Choibalsan Airport (COQ) in Choibalsan Airport, Mongolia to Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong is 2,873 kilometers (1,785 miles / 1,551 nautical miles). The estimated flight time for this route is approximately 4h, flying south at a heading of 182°.

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 Hong Kong. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 15:23 in Choibalsan Airport, it's 15:23 in Hong Kong.

There is a significant elevation difference of 2,429 feet between the two airports. Chek Lap Kok International Airport sits lower than Choibalsan Airport.

The return flight from Hong Kong (HKG) to Choibalsan Airport (COQ) follows a heading of 1° (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 Choibalsan Airport (COQ) and Chek Lap Kok International Airport (HKG) detail pages, or use our flight duration calculator to compare other routes.