TK 208 then 8B 142 at Changi
Istanbul → Singapore → Jakarta
Timetable, Singapore time
08:45TK 208 from Istanbul at the gate
21:208B 142 to Jakarta leaves the gate
12 h 35 apart on the timetable
8B 142 leaves 12 h 35 after TK 208 arrives on the timetable: more than half a day, so not a connection we count.