AQ 1030 then CZ 6780 at Guangzhou
Nanjing → Guangzhou → Haikou
Timetable, Guangzhou time
09:15AQ 1030 from Nanjing at the gate
23:30CZ 6780 to Haikou leaves the gate
14 h 15 apart on the timetable
CZ 6780 leaves 14 h 15 after AQ 1030 arrives on the timetable: more than half a day, so not a connection we count.