AZ 79 then FR 3074 at Fiumicino
Barcelona → Rome → Brindisi
Timetable, Rome time
18:35AZ 79 from Barcelona at the gate
12:35FR 3074 to Brindisi leaves the gate
18 h apart on the timetable, overnight
FR 3074 leaves 18 h after AZ 79 arrives on the timetable: more than half a day, so not a connection we count.