GQ 311 then A3 376 at Athens
Samos → Athens → Mykonos
Timetable, Athens time
15:40GQ 311 from Samos at the gate
13:55A3 376 to Mykonos leaves the gate
22 h 15 apart on the timetable, overnight
A3 376 leaves 22 h 15 after GQ 311 arrives on the timetable: more than half a day, so not a connection we count.