Flight Changi Airport departs from Singapore Changi Airport at 10:15 and arrives at Koh Samui Samui International Airport at 11:15.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 475 Km. So the average speed is roughly 238 Km.
There is an 1 hour time difference between Singapore and Koh Samui
THB
