SQ 147 then GA 823 at Changi
Bandar Seri Begawan → Singapore → Jakarta
Timetable, Singapore time
18:00SQ 147 from Bandar Seri Begawan at the gate
17:45GA 823 to Jakarta leaves the gate
23 h 45 apart on the timetable, overnight
GA 823 leaves 23 h 45 after SQ 147 arrives on the timetable: more than half a day, so not a connection we count.