T5 915 then HH 576 at Istanbul
Ashgabat → Istanbul → Tashkent
Timetable, Istanbul time
05:45T5 915 from Ashgabat at the gate
19:20HH 576 to Tashkent leaves the gate
13 h 35 apart on the timetable
HH 576 leaves 13 h 35 after T5 915 arrives on the timetable: more than half a day, so not a connection we count.