Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 22:50 and arrives at Phuket Phuket International Airport at 00:10.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 290 Km. So the average speed is roughly 218 Km.
The best day to arrive at Bangkok is Tuesday and it would be best to avoid Sunday, as prices are on average 201.33% higher than on Tuesday. (Average prices, based on 21604291 datapoints.)
We have a lot more statistics for flights TG 2225 and between Bangkok and Phuket.