FR 2251 then IB 5418 at Barcelona
Marrakesh → Barcelona → London Gatwick
Timetable, Barcelona time
20:35FR 2251 from Marrakesh at the gate
18:00IB 5418 to London Gatwick leaves the gatealso LL 5418, VY 7622, BA 8076
21 h 25 apart on the timetable, overnight
IB 5418 leaves 21 h 25 after FR 2251 arrives on the timetable: more than half a day, so not a connection we count.