BR 215 then VJ 814 at Changi
Taipei → Singapore → Ho Chi Minh City
Timetable, Singapore time
14:30BR 215 from Taipei at the gate
11:15VJ 814 to Ho Chi Minh City leaves the gate
20 h 45 apart on the timetable, overnight
VJ 814 leaves 20 h 45 after BR 215 arrives on the timetable: more than half a day, so not a connection we count.