R5 271 then T5 934 at Istanbul
Amman → Istanbul → Ashgabat
Timetable, Istanbul time
19:15R5 271 from Amman at the gate
16:55T5 934 to Ashgabat leaves the gate
21 h 40 apart on the timetable, overnight
T5 934 leaves 21 h 40 after R5 271 arrives on the timetable: more than half a day, so not a connection we count.