FR 4903 then AZ 1731 at Fiumicino
Palermo → Rome → Catania
Timetable, Rome time
18:10FR 4903 from Palermo at the gate
09:20AZ 1731 to Catania leaves the gate
15 h 10 apart on the timetable, overnight
AZ 1731 leaves 15 h 10 after FR 4903 arrives on the timetable: more than half a day, so not a connection we count.