UX 1047 then FR 4852 at Fiumicino
Madrid → Rome → Catania
Timetable, Rome time
17:25UX 1047 from Madrid at the gate
09:35FR 4852 to Catania leaves the gate
16 h 10 apart on the timetable, overnight
FR 4852 leaves 16 h 10 after UX 1047 arrives on the timetable: more than half a day, so not a connection we count.