JL 6780 then 9C 6218 at Narita
Dalian → Tokyo → Shanghai
Timetable, Tokyo time
19:53JL 6780 from Dalian at the gate
19:409C 6218 to Shanghai leaves the gate
23 h 47 apart on the timetable, overnight
9C 6218 leaves 23 h 47 after JL 6780 arrives on the timetable: more than half a day, so not a connection we count.