The flight distance from Chiang Rai International Airport (CEI) in Chiang Rai, Thailand to Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong is 1,479 kilometers (919 miles / 799 nautical miles). The estimated flight time for this route is approximately 3h, flying east northeast at a heading of 77°.

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

Time zone information: When it's 13:35 in Chiang Rai, it's 14:35 in Hong Kong.

There is a significant elevation difference of 1,252 feet between the two airports. Chek Lap Kok International Airport sits lower than Chiang Rai International Airport.

The return flight from Hong Kong (HKG) to Chiang Rai (CEI) follows a heading of 262° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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