FR 1119 then FR 4858 at Fiumicino
Valletta → Rome → Catania
Timetable, Rome time
14:55FR 1119 from Valletta at the gate
12:45FR 4858 to Catania leaves the gate
21 h 50 apart on the timetable, overnight
FR 4858 leaves 21 h 50 after FR 1119 arrives on the timetable: more than half a day, so not a connection we count.