Flight Yangon International Airport departs from Yangon Yangon International Airport at 12:10 and arrives at Ho Chi Minh City Tan Son Nhat International Airport at 15:05.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 1175 Km. So the average speed is roughly 486 Km.
There is an 0.5 hour time difference between Yangon and Ho Chi Minh City