FR 1119 then FR 4852 at Fiumicino
Valletta → Rome → Catania
Timetable, Rome time
14:20FR 1119 from Valletta at the gate
09:35FR 4852 to Catania leaves the gate
19 h 15 apart on the timetable, overnight
FR 4852 leaves 19 h 15 after FR 1119 arrives on the timetable: more than half a day, so not a connection we count.