AZ 79 then FR 5842 at Fiumicino
Barcelona → Rome → Brindisi
Timetable, Rome time
18:35AZ 79 from Barcelona at the gate
14:50FR 5842 to Brindisi leaves the gate
20 h 15 apart on the timetable, overnight
FR 5842 leaves 20 h 15 after AZ 79 arrives on the timetable: more than half a day, so not a connection we count.