Flight Guangzhou Baiyun International Airport departs from Guangzhou Guangzhou Baiyun International Airport at 12:45 and arrives at Singapore Changi Airport at 16:50.
The flighttime is about 4h 05m. The distance travelled ("as the bird flies"): 1282 Km. So the average speed is roughly 314 Km.
The best day to arrive at Guangzhou is Tuesday and it would be best to avoid Thursday, as prices are on average 189.03% higher than on Tuesday. (Average prices, based on 122731 datapoints.)
We have a lot more statistics for flights 3U 7067 and between Guangzhou and Singapore.