Flight Lukou Airport departs from Nanjing Lukou Airport at 17:45 and arrives at Guangzhou Guangzhou Baiyun International Airport at 20:10.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 740 Km. So the average speed is roughly 306 Km.
The best day to arrive at Nanjing is Monday and it would be best to avoid Saturday, as prices are on average 506.23% higher than on Monday. (Average prices, based on 42848 datapoints.)
We have a lot more statistics for flights CZ 3700 and between Nanjing and Guangzhou.
