U2 6104 then AZ 1745 at Fiumicino
Munich → Rome → Catania
Timetable, Rome time
16:15U2 6104 from Munich at the gate
13:20AZ 1745 to Catania leaves the gate
21 h 05 apart on the timetable, overnight
AZ 1745 leaves 21 h 05 after U2 6104 arrives on the timetable: more than half a day, so not a connection we count.