VJ 915 then MU 898 at Changi
Hanoi → Singapore → Hangzhou
Timetable, Singapore time
13:55VJ 915 from Hanoi at the gate
03:30MU 898 to Hangzhou leaves the gate
13 h 35 apart on the timetable, overnight
MU 898 leaves 13 h 35 after VJ 915 arrives on the timetable: more than half a day, so not a connection we count.