ID 7155 then VJ 814 at Changi
Jakarta → Singapore → Ho Chi Minh City
Timetable, Singapore time
13:45ID 7155 from Jakarta at the gate
11:15VJ 814 to Ho Chi Minh City leaves the gate
21 h 30 apart on the timetable, overnight
VJ 814 leaves 21 h 30 after ID 7155 arrives on the timetable: more than half a day, so not a connection we count.