Flight Phuket International Airport departs from Phuket Phuket International Airport at 08:35 and arrives at Singapore Changi Airport at 11:35.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 646 Km. So the average speed is roughly 323 Km.
There is an 1 hour time difference between Phuket and Singapore
The best day to arrive at Phuket is Friday and it would be best to avoid Sunday, as prices are on average 271.18% higher than on Friday. (Average prices, based on 404494 datapoints.)
We have a lot more statistics for flights SQ 723 and between Phuket and Singapore.