AZ 1462 then FR 4891 at Fiumicino
Venezia → Rome → Catania
Timetable, Rome time
16:25AZ 1462 from Venezia at the gate
11:35FR 4891 to Catania leaves the gate
19 h 10 apart on the timetable, overnight
FR 4891 leaves 19 h 10 after AZ 1462 arrives on the timetable: more than half a day, so not a connection we count.