U2 2104 then EI 3617 at Manchester
Nice → Manchester → Belfast City
Timetable, Manchester time
21:30U2 2104 from Nice at the gate
13:45EI 3617 to Belfast City leaves the gate
16 h 15 apart on the timetable, overnight
EI 3617 leaves 16 h 15 after U2 2104 arrives on the timetable: more than half a day, so not a connection we count.