FR 2251 then IB 5420 at Barcelona
Marrakesh → Barcelona → London Gatwick
Timetable, Barcelona time
20:35FR 2251 from Marrakesh at the gate
18:10IB 5420 to London Gatwick leaves the gatealso LL 5420, VY 7624, BA 8078
21 h 35 apart on the timetable, overnight
IB 5420 leaves 21 h 35 after FR 2251 arrives on the timetable: more than half a day, so not a connection we count.