SV 275 then TK 208 at Istanbul
Jeddah → Istanbul → Singapore
Timetable, Istanbul time
17:25SV 275 from Jeddah at the gate
17:15TK 208 to Singapore leaves the gate
23 h 50 apart on the timetable, overnight
TK 208 leaves 23 h 50 after SV 275 arrives on the timetable: more than half a day, so not a connection we count.