OD 572 then VN 678 at Kuala Lumpur
Hanoi → Kuala Lumpur → Ho Chi Minh City
Timetable, Kuala Lumpur time
20:10OD 572 from Hanoi at the gate
19:50VN 678 to Ho Chi Minh City leaves the gate
23 h 40 apart on the timetable, overnight
VN 678 leaves 23 h 40 after OD 572 arrives on the timetable: more than half a day, so not a connection we count.