http://www.flychinasouthern.com/
10:20 Hong Kong (HKG)
11:05 Guangzhou (CAN)
China Southern Airlines (CZ)
0:45 0 stop(s) e Economy Restricted flight details
13:20 Hong Kong (HKG)
14:00 Guangzhou (CAN)
China Southern Airlines (CZ)
0:40 0 stop(s) e Economy Restricted flight details
20:20 Hong Kong (HKG)
21:10 Guangzhou (CAN)
China Southern Airlines (CZ)
0:50 0 stop(s) e Economy Restricted flight details
20:35 Hong Kong (HKG)
21:20 Guangzhou (CAN)
China Southern Airlines (CZ)
0:45 0 stop(s) e Economy Restricted flight details
++++++++++++++++
08:25 Guangzhou (CAN)
09:20 Hong Kong (HKG)
China Southern Airlines (CZ)
0:55 0 stop(s) e Economy Restricted flight details
09:30 Guangzhou (CAN)
10:15 Hong Kong (HKG)
China Southern Airlines (CZ)
0:45 0 stop(s) e Economy Restricted flight details
11:30 Guangzhou (CAN)
12:20 Hong Kong (HKG)
China Southern Airlines (CZ)
0:50 0 stop(s) e Economy Restricted flight details
14:40 Guangzhou (CAN)
15:25 Hong Kong (HKG)
China Southern Airlines (CZ)
0:45 0 stop(s) e Economy Restricted flight details
18:40 Guangzhou (CAN)
19:20 Hong Kong (HKG)
China Southern Airlines (CZ)
0:40 0 stop(s) e Economy Restricted flight details
And CZ uses A320/319 and B757 for this short flight.