A3 377 then A3 224 at Athens
Mykonos → Athens → Kos
Timetable, Athens time
16:00A3 377 from Mykonos at the gate
14:55A3 224 to Kos leaves the gate
22 h 55 apart on the timetable, overnight
A3 224 leaves 22 h 55 after A3 377 arrives on the timetable: more than half a day, so not a connection we count.