JU 532 then GQ 222 at Athens
Belgrade → Athens → Kos
Timetable, Athens time
15:50JU 532 from Belgrade at the gate
14:45GQ 222 to Kos leaves the gate
22 h 55 apart on the timetable, overnight
GQ 222 leaves 22 h 55 after JU 532 arrives on the timetable: more than half a day, so not a connection we count.