The flight distance from Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong to Khost Airport (KHT) in Khost, Afghanistan is 4,459 kilometers (2,771 miles / 2,408 nautical miles). The estimated flight time for this route is approximately 6h, flying west northwest at a heading of 296°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Hong Kong with Afghanistan. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:34 in Hong Kong, it's 01:04 in Khost. The 3.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,728 feet between the two airports. Khost Airport sits higher than Chek Lap Kok International Airport.

The return flight from Khost (KHT) to Hong Kong (HKG) follows a heading of 94° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chek Lap Kok International Airport (HKG) and Khost Airport (KHT) detail pages, or use our flight duration calculator to compare other routes.