Flight Kempegowda International Airport departs from Bangalore Kempegowda International Airport at 02:05 and arrives at Phuket Phuket International Airport at 07:45.
The flighttime is about 4h 10m. The distance travelled ("as the bird flies"): 2294 Km. So the average speed is roughly 551 Km.
There is an 1.5 hour time difference between Bangalore and Phuket