MH 620 then H9 891 at Kuala Lumpur
Singapore → Kuala Lumpur → Kathmandu
Timetable, Kuala Lumpur time
18:20MH 620 from Singapore at the gate
18:15H9 891 to Kathmandu leaves the gate
23 h 55 apart on the timetable, overnight
H9 891 leaves 23 h 55 after MH 620 arrives on the timetable: more than half a day, so not a connection we count.