Flight Guangzhou Baiyun International Airport departs from Guangzhou Guangzhou Baiyun International Airport at 20:05 and arrives at Ho Chi Minh City Tan Son Nhat International Airport at 21:50.
The flighttime is about 2h 45m. The distance travelled ("as the bird flies"): 876 Km. So the average speed is roughly 319 Km.
There is an 1 hour time difference between Guangzhou and Ho Chi Minh City