Flight Guangzhou Baiyun International Airport departs from Guangzhou Guangzhou Baiyun International Airport at 16:00 and arrives at Beijing Daxing International Airport at 18:55.
The flighttime is about 2h 55m. The distance travelled ("as the bird flies"): 826 Km. So the average speed is roughly 283 Km.
The best day to arrive at Guangzhou is Tuesday and it would be best to avoid Thursday, as prices are on average 173.37% higher than on Tuesday. (Average prices, based on 14477 datapoints.)
We have a lot more statistics for flights CZ 3115 and between Guangzhou and Beijing.