AZ 863 then AZ 800 at Fiumicino
Tunis → Rome → Algiers
Timetable, Rome time
12:50AZ 863 from Tunis at the gate
09:20AZ 800 to Algiers leaves the gate
20 h 30 apart on the timetable, overnight
AZ 800 leaves 20 h 30 after AZ 863 arrives on the timetable: more than half a day, so not a connection we count.