TK 845 then F3 574 at Istanbul
Aleppo → Istanbul → Riyadh
Timetable, Istanbul time
03:50TK 845 from Aleppo at the gate
20:55F3 574 to Riyadh leaves the gate
17 h 05 apart on the timetable
F3 574 leaves 17 h 05 after TK 845 arrives on the timetable: more than half a day, so not a connection we count.