FR 4855 then U2 6662 at Fiumicino
Catania → Rome → Birmingham (UK)
Timetable, Rome time
19:35FR 4855 from Catania at the gate
10:10U2 6662 to Birmingham (UK) leaves the gate
14 h 35 apart on the timetable, overnight
U2 6662 leaves 14 h 35 after FR 4855 arrives on the timetable: more than half a day, so not a connection we count.