OD 802 then OD 502 at Kuala Lumpur
Singapore → Kuala Lumpur → Da Nang
Timetable, Kuala Lumpur time
11:20OD 802 from Singapore at the gate
10:30OD 502 to Da Nang leaves the gate
23 h 10 apart on the timetable, overnight
OD 502 leaves 23 h 10 after OD 802 arrives on the timetable: more than half a day, so not a connection we count.