TK 6951 then SV 266 at Istanbul
Kars → Istanbul → Jeddah
Timetable, Istanbul time
17:45TK 6951 from Kars at the gate
11:55SV 266 to Jeddah leaves the gate
18 h 10 apart on the timetable, overnight
SV 266 leaves 18 h 10 after TK 6951 arrives on the timetable: more than half a day, so not a connection we count.