CA 4535 then CZ 6536 at Pudong
Chengdu → Shanghai → Dalian
Timetable, Shanghai time
20:45CA 4535 from Chengdu at the gate
19:05CZ 6536 to Dalian leaves the gate
22 h 20 apart on the timetable, overnight
CZ 6536 leaves 22 h 20 after CA 4535 arrives on the timetable: more than half a day, so not a connection we count.