AZ 59 then FR 4861 at Fiumicino
Madrid → Rome → Catania
Timetable, Rome time
08:15AZ 59 from Madrid at the gate
06:10FR 4861 to Catania leaves the gate
21 h 55 apart on the timetable, overnight
FR 4861 leaves 21 h 55 after AZ 59 arrives on the timetable: more than half a day, so not a connection we count.