LS 988 then U2 727 at Manchester
Rome → Manchester → Saint Helier
Timetable, Manchester time
14:25LS 988 from Rome at the gate
12:40U2 727 to Saint Helier leaves the gate
22 h 15 apart on the timetable, overnight
U2 727 leaves 22 h 15 after LS 988 arrives on the timetable: more than half a day, so not a connection we count.