U2 8720 then BY 356 at Gatwick
Copenhagen → London → Agadir
Timetable, London time
11:35U2 8720 from Copenhagen at the gate
08:50BY 356 to Agadir leaves the gate
21 h 15 apart on the timetable, overnight
BY 356 leaves 21 h 15 after U2 8720 arrives on the timetable: more than half a day, so not a connection we count.