U2 820 then U2 8709 at Gatwick
Belfast International → London → Marrakesh
Timetable, London time
15:35U2 820 from Belfast International at the gate
10:05U2 8709 to Marrakesh leaves the gate
18 h 30 apart on the timetable, overnight
U2 8709 leaves 18 h 30 after U2 820 arrives on the timetable: more than half a day, so not a connection we count.