OD 572 then OD 1636 at Kuala Lumpur
Hanoi → Kuala Lumpur → Kuching
Timetable, Kuala Lumpur time
20:10OD 572 from Hanoi at the gate
19:30OD 1636 to Kuching leaves the gate
23 h 20 apart on the timetable, overnight
OD 1636 leaves 23 h 20 after OD 572 arrives on the timetable: more than half a day, so not a connection we count.