AZ 1726 then FR 5842 at Fiumicino
Catania → Rome → Brindisi
Timetable, Rome time
16:50AZ 1726 from Catania at the gate
14:50FR 5842 to Brindisi leaves the gate
22 h apart on the timetable, overnight
FR 5842 leaves 22 h after AZ 1726 arrives on the timetable: more than half a day, so not a connection we count.