SQ 147 then TR 518 at Changi
Bandar Seri Begawan → Singapore → Da Nang
Timetable, Singapore time
18:00SQ 147 from Bandar Seri Begawan at the gate
15:00TR 518 to Da Nang leaves the gate
21 h apart on the timetable, overnight
TR 518 leaves 21 h after SQ 147 arrives on the timetable: more than half a day, so not a connection we count.