OA 73 then GQ 830 at Athens
Paros → Athens → Milan
Timetable, Athens time
15:55OA 73 from Paros at the gate
14:00GQ 830 to Milan leaves the gate
22 h 05 apart on the timetable, overnight
GQ 830 leaves 22 h 05 after OA 73 arrives on the timetable: more than half a day, so not a connection we count.