IB 655 then FR 4852 at Fiumicino
Madrid → Rome → Catania
Timetable, Rome time
19:30IB 655 from Madrid at the gate
09:35FR 4852 to Catania leaves the gate
14 h 05 apart on the timetable, overnight
FR 4852 leaves 14 h 05 after IB 655 arrives on the timetable: more than half a day, so not a connection we count.