SQ 847 then MU 898 at Changi
Chengdu → Singapore → Hangzhou
Timetable, Singapore time
15:10SQ 847 from Chengdu at the gate
03:30MU 898 to Hangzhou leaves the gate
12 h 20 apart on the timetable, overnight
MU 898 leaves 12 h 20 after SQ 847 arrives on the timetable: more than half a day, so not a connection we count.