FR 2436 then AZ 1745 at Fiumicino
Madrid → Rome → Catania
Timetable, Rome time
21:00FR 2436 from Madrid at the gate
13:20AZ 1745 to Catania leaves the gate
16 h 20 apart on the timetable, overnight
AZ 1745 leaves 16 h 20 after FR 2436 arrives on the timetable: more than half a day, so not a connection we count.