IB 649 then FR 4858 at Fiumicino
Madrid → Rome → Catania
Timetable, Rome time
13:55IB 649 from Madrid at the gate
09:25FR 4858 to Catania leaves the gate
19 h 30 apart on the timetable, overnight
FR 4858 leaves 19 h 30 after IB 649 arrives on the timetable: more than half a day, so not a connection we count.