CZ 6771 then CZ 3263 at Guangzhou
Haikou → Guangzhou → Dazhou
Timetable, Guangzhou time
11:25CZ 6771 from Haikou at the gate
10:25CZ 3263 to Dazhou leaves the gate
23 h apart on the timetable, overnight
CZ 3263 leaves 23 h after CZ 6771 arrives on the timetable: more than half a day, so not a connection we count.