Flight Tan Son Nhat International Airport departs from Ho Chi Minh City Tan Son Nhat International Airport at 11:00 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 13:55.
The flighttime is about 1h 55m. The distance travelled ("as the bird flies"): 591 Km. So the average speed is roughly 308 Km.
There is an 1 hour time difference between Ho Chi Minh City and Kuala Lumpur