Flight Guangzhou Baiyun International Airport departs from Guangzhou Guangzhou Baiyun International Airport at 13:25 and arrives at Singapore Changi Airport at 18:10.
The flighttime is about 4h 45m. The distance travelled ("as the bird flies"): 1282 Km. So the average speed is roughly 270 Km.
The best day to arrive at Guangzhou is Friday and it would be best to avoid Monday, as prices are on average 327.21% higher than on Friday. (Average prices, based on 162101 datapoints.)
We have a lot more statistics for flights ET 1333 and between Guangzhou and Singapore.
