GQ 691 then A3 374 at Athens
Tirana → Athens → Mykonos
Timetable, Athens time
17:25GQ 691 from Tirana at the gate
16:35A3 374 to Mykonos leaves the gate
23 h 10 apart on the timetable, overnight
A3 374 leaves 23 h 10 after GQ 691 arrives on the timetable: more than half a day, so not a connection we count.