CA 4535 then NH 972 at Pudong
Chengdu → Shanghai → Tokyo Haneda
Timetable, Shanghai time
20:15CA 4535 from Chengdu at the gate
08:35NH 972 to Tokyo Haneda leaves the gate
12 h 20 apart on the timetable, overnight
NH 972 leaves 12 h 20 after CA 4535 arrives on the timetable: more than half a day, so not a connection we count.