Flight Samui International Airport departs from Koh Samui Samui International Airport at 10:55 and arrives at Hong Kong Hong Kong International Airport at 15:15.
The flighttime is about 3h 20m. The distance travelled ("as the bird flies"): 1586 Km. So the average speed is roughly 476 Km.
There is an 1 hour time difference between Koh Samui and Hong Kong
The best day to arrive at Koh Samui is Monday and it would be best to avoid Friday, as prices are on average 130.05% higher than on Monday. (Average prices, based on 71516 datapoints.)
We have a lot more statistics for flights PG 805 and between Koh Samui and Hong Kong.