Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 06:20 and arrives at Phuket Phuket International Airport at 07:45.
The flighttime is about 1h 25m. The distance travelled ("as the bird flies"): 290 Km. So the average speed is roughly 205 Km.
The best day to arrive at Bangkok is Thursday and it would be best to avoid Friday, as prices are on average 26.54% higher than on Thursday. (Average prices, based on 20852733 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 452 datapoints.)
We have a lot more statistics for flights H1 4732 and between Bangkok and Phuket.