FR 4855 then AZ 678 at Fiumicino
Catania → Rome → São Paulo
Timetable, Rome time
19:35FR 4855 from Catania at the gate
10:35AZ 678 to São Paulo leaves the gate
15 h apart on the timetable, overnight
AZ 678 leaves 15 h after FR 4855 arrives on the timetable: more than half a day, so not a connection we count.