CZ 6743 then CZ 3335 at Guangzhou
Sanya → Guangzhou → WDS
Timetable, Guangzhou time
17:05CZ 6743 from Sanya at the gate
09:55CZ 3335 to WDS leaves the gate
16 h 50 apart on the timetable, overnight
CZ 3335 leaves 16 h 50 after CZ 6743 arrives on the timetable: more than half a day, so not a connection we count.