AZ 79 then FR 4908 at Fiumicino
Barcelona → Rome → Palermo
Timetable, Rome time
18:35AZ 79 from Barcelona at the gate
07:30FR 4908 to Palermo leaves the gate
12 h 55 apart on the timetable, overnight
FR 4908 leaves 12 h 55 after AZ 79 arrives on the timetable: more than half a day, so not a connection we count.