MU 544 then EU 6678 at Pudong
Singapore → Shanghai → Chengdu
Timetable, Shanghai time
05:45MU 544 from Singapore at the gate
21:05EU 6678 to Chengdu leaves the gate
15 h 20 apart on the timetable
EU 6678 leaves 15 h 20 after MU 544 arrives on the timetable: more than half a day, so not a connection we count.