OA 31 then GQ 410 at Athens
Leros → Athens → Milos
Timetable, Athens time
12:10OA 31 from Leros at the gate
10:15GQ 410 to Milos leaves the gate
22 h 05 apart on the timetable, overnight
GQ 410 leaves 22 h 05 after OA 31 arrives on the timetable: more than half a day, so not a connection we count.