OD 572 then AK 719 at Kuala Lumpur
Hanoi → Kuala Lumpur → Singapore
Timetable, Kuala Lumpur time
20:10OD 572 from Hanoi at the gate
18:20AK 719 to Singapore leaves the gate
22 h 10 apart on the timetable, overnight
AK 719 leaves 22 h 10 after OD 572 arrives on the timetable: more than half a day, so not a connection we count.