Flight Yangon International Airport departs from Yangon Yangon International Airport at 06:10 and arrives at Phuket Phuket International Airport at 08:25.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 271 Km. So the average speed is roughly 155 Km.
There is an 0.5 hour time difference between Yangon and Phuket