SQ 248 then VJ 814 at Changi
Melbourne → Singapore → Ho Chi Minh City
Timetable, Singapore time
11:40SQ 248 from Melbourne at the gate
11:15VJ 814 to Ho Chi Minh City leaves the gate
23 h 35 apart on the timetable, overnight
VJ 814 leaves 23 h 35 after SQ 248 arrives on the timetable: more than half a day, so not a connection we count.