Flight Samui International Airport departs from Koh Samui Samui International Airport at 19:45 and arrives at Singapore Changi Airport at 22:55.
The flighttime is about 2h 10m. The distance travelled ("as the bird flies"): 475 Km. So the average speed is roughly 219 Km.
There is an 1 hour time difference between Koh Samui and Singapore
