Flight Guangzhou Baiyun International Airport departs from Guangzhou Guangzhou Baiyun International Airport at 10:10 and arrives at Hong Kong Hong Kong International Airport at 11:25.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 83 Km. So the average speed is roughly 66 Km.
The best day to arrive at Guangzhou is Sunday and it would be best to avoid Wednesday, as prices are on average 184.8% higher than on Sunday. (Average prices, based on 133933 datapoints.)
We have a lot more statistics for flights KA 781 and between Guangzhou and Hong Kong.
THB
