Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 06:10 and arrives at Phuket Phuket International Airport at 07:40.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 290 Km. So the average speed is roughly 193 Km.
The best day to arrive at Bangkok is Wednesday and it would be best to avoid Sunday, as prices are on average 16.56% higher than on Wednesday. (Average prices, based on 21624829 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 239 datapoints.)
We have a lot more statistics for flights VZ 302 and between Bangkok and Phuket.