The flight distance from Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong to Ubon Ratchathani Airport (UBP) in Ubon Ratchathani, Thailand is 1,234 kilometers (767 miles / 666 nautical miles). The estimated flight time for this route is approximately 2h, flying southwest at a heading of 232°.

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

Time zone information: When it's 19:27 in Hong Kong, it's 18:27 in Ubon Ratchathani.

The return flight from Ubon Ratchathani (UBP) to Hong Kong (HKG) follows a heading of 49° (northeast). 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 Ubon Ratchathani Airport (UBP) detail pages, or use our flight duration calculator to compare other routes.