FR 4903 then AZ 74 at Fiumicino
Palermo → Rome → Barcelona
Timetable, Rome time
14:40FR 4903 from Palermo at the gate
09:00AZ 74 to Barcelona leaves the gate
18 h 20 apart on the timetable, overnight
AZ 74 leaves 18 h 20 after FR 4903 arrives on the timetable: more than half a day, so not a connection we count.