XZ 2340 then FR 4891 at Fiumicino
Cagliari → Rome → Catania
Timetable, Rome time
14:10XZ 2340 from Cagliari at the gate
11:35FR 4891 to Catania leaves the gate
21 h 25 apart on the timetable, overnight
FR 4891 leaves 21 h 25 after XZ 2340 arrives on the timetable: more than half a day, so not a connection we count.