A3 375 then FR 1242 at Athens
Mykonos → Athens → Budapest
Timetable, Athens time
21:45A3 375 from Mykonos at the gate
17:25FR 1242 to Budapest leaves the gate
19 h 40 apart on the timetable, overnight
FR 1242 leaves 19 h 40 after A3 375 arrives on the timetable: more than half a day, so not a connection we count.