EI 406 then FR 4852 at Fiumicino
Dublin → Rome → Catania
Timetable, Rome time
19:55EI 406 from Dublin at the gate
13:55FR 4852 to Catania leaves the gate
18 h apart on the timetable, overnight
FR 4852 leaves 18 h after EI 406 arrives on the timetable: more than half a day, so not a connection we count.