FR 3075 then FR 4872 at Fiumicino
Brindisi → Rome → Catania
Timetable, Rome time
14:20FR 3075 from Brindisi at the gate
08:30FR 4872 to Catania leaves the gate
18 h 10 apart on the timetable, overnight
FR 4872 leaves 18 h 10 after FR 3075 arrives on the timetable: more than half a day, so not a connection we count.