U2 6001 then U2 2520 at Schiphol
Marrakesh → Amsterdam → London Luton
Timetable, Amsterdam time
20:55U2 6001 from Marrakesh at the gate
17:50U2 2520 to London Luton leaves the gate
20 h 55 apart on the timetable, overnight
U2 2520 leaves 20 h 55 after U2 6001 arrives on the timetable: more than half a day, so not a connection we count.