Flight Helsinki Vantaa Airport departs from Helsinki Helsinki Vantaa Airport at 17:00 and arrives at Guangzhou Guangzhou Baiyun International Airport at 07:30.
The flighttime is about 9h 30m. The distance travelled ("as the bird flies"): 9363 Km. So the average speed is roughly 986 Km.
There is an 5 hour time difference between Helsinki and Guangzhou