AZ 1754 then TU 753 at Fiumicino
Catania → Rome → Tunis
Timetable, Rome time
17:55AZ 1754 from Catania at the gate
10:20TU 753 to Tunis leaves the gate
16 h 25 apart on the timetable, overnight
TU 753 leaves 16 h 25 after AZ 1754 arrives on the timetable: more than half a day, so not a connection we count.