Flight Penang International Airport departs from Penang Penang International Airport at 12:15 and arrives at Ho Chi Minh City Tan Son Nhat International Airport at 13:05.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 722 Km. So the average speed is roughly 394 Km.
There is an 1 hour time difference between Penang and Ho Chi Minh City