T5 901 then TK 1845 at Istanbul
Ashgabat → Istanbul → Athens
Timetable, Istanbul time
08:10T5 901 from Ashgabat at the gate
20:30TK 1845 to Athens leaves the gate
12 h 20 apart on the timetable
TK 1845 leaves 12 h 20 after T5 901 arrives on the timetable: more than half a day, so not a connection we count.