TK 99 then T5 902 at Istanbul
Medina → Istanbul → Ashgabat
Timetable, Istanbul time
10:20TK 99 from Medina at the gate
09:45T5 902 to Ashgabat leaves the gate
23 h 25 apart on the timetable, overnight
T5 902 leaves 23 h 25 after TK 99 arrives on the timetable: more than half a day, so not a connection we count.