FR 7595 then FR 4519 at Athens
Budapest → Athens → Dublin
Timetable, Athens time
00:30FR 7595 from Budapest at the gate
15:00FR 4519 to Dublin leaves the gate
14 h 30 apart on the timetable
FR 4519 leaves 14 h 30 after FR 7595 arrives on the timetable: more than half a day, so not a connection we count.