OD 158 then OD 186 at Kuala Lumpur
Sydney → Kuala Lumpur → Kathmandu
Timetable, Kuala Lumpur time
16:00OD 158 from Sydney at the gate
13:35OD 186 to Kathmandu leaves the gate
21 h 35 apart on the timetable, overnight
OD 186 leaves 21 h 35 after OD 158 arrives on the timetable: more than half a day, so not a connection we count.