U2 2074 then U2 2273 at Manchester
Santorini → Manchester → Valletta
Timetable, Manchester time
00:25U2 2074 from Santorini at the gate
14:15U2 2273 to Valletta leaves the gate
13 h 50 apart on the timetable
U2 2273 leaves 13 h 50 after U2 2074 arrives on the timetable: more than half a day, so not a connection we count.