AZ 1460 then FR 4891 at Fiumicino
Venezia → Rome → Catania
Timetable, Rome time
07:25AZ 1460 from Venezia at the gate
23:15FR 4891 to Catania leaves the gate
15 h 50 apart on the timetable
FR 4891 leaves 15 h 50 after AZ 1460 arrives on the timetable: more than half a day, so not a connection we count.