FR 4871 then AZ 1681 at Fiumicino
Catania → Rome → Firenze
Timetable, Rome time
07:15FR 4871 from Catania at the gate
21:50AZ 1681 to Firenze leaves the gate
14 h 35 apart on the timetable
AZ 1681 leaves 14 h 35 after FR 4871 arrives on the timetable: more than half a day, so not a connection we count.