The flight distance from Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong to Na-San Airport (SQH) in Son-La, Vietnam is 1,028 kilometers (639 miles / 555 nautical miles). The estimated flight time for this route is approximately 2h, flying west at a heading of 265°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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

Time zone information: When it's 14:44 in Hong Kong, it's 13:44 in Son-La.

There is a significant elevation difference of 2,105 feet between the two airports. Na-San Airport sits higher than Chek Lap Kok International Airport.

The return flight from Son-La (SQH) to Hong Kong (HKG) follows a heading of 81° (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 Na-San Airport (SQH) detail pages, or use our flight duration calculator to compare other routes.