R5 271 then TK 730 at Istanbul
Amman → Istanbul → Colombo
Timetable, Istanbul time
20:45R5 271 from Amman at the gate
19:15TK 730 to Colombo leaves the gate
22 h 30 apart on the timetable, overnight
TK 730 leaves 22 h 30 after R5 271 arrives on the timetable: more than half a day, so not a connection we count.