The flight distance from Aviador C. Campos Airport (CPC) in Chapelco/San Martin de los Andes, Argentina to Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong is 17,982 kilometers (11,174 miles / 9,710 nautical miles). The estimated flight time for this route is approximately 22h, flying south southwest at a heading of 195°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Argentina with Hong Kong. It is an intercontinental flight between South America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:40 in Chapelco/San Martin de los Andes, it's 05:40 in Hong Kong. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,541 feet between the two airports. Chek Lap Kok International Airport sits lower than Aviador C. Campos Airport.

The return flight from Hong Kong (HKG) to Chapelco/San Martin de los Andes (CPC) follows a heading of 168° (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 Aviador C. Campos Airport (CPC) and Chek Lap Kok International Airport (HKG) detail pages, or use our flight duration calculator to compare other routes.