AZ 1778 then FR 4856 at Fiumicino
Palermo → Rome → Catania
Timetable, Rome time
07:20AZ 1778 from Palermo at the gate
20:50FR 4856 to Catania leaves the gate
13 h 30 apart on the timetable
FR 4856 leaves 13 h 30 after AZ 1778 arrives on the timetable: more than half a day, so not a connection we count.