A3 241 then W6 2442 at Athens
Samos → Athens → Budapest
Timetable, Athens time
08:55A3 241 from Samos at the gate
21:45W6 2442 to Budapest leaves the gate
12 h 50 apart on the timetable
W6 2442 leaves 12 h 50 after A3 241 arrives on the timetable: more than half a day, so not a connection we count.