FR 2251 then IB 5416 at Barcelona
Marrakesh → Barcelona → London Gatwick
Timetable, Barcelona time
20:35FR 2251 from Marrakesh at the gate
17:45IB 5416 to London Gatwick leaves the gatealso LL 5416, VY 7620, BA 8074
21 h 10 apart on the timetable, overnight
IB 5416 leaves 21 h 10 after FR 2251 arrives on the timetable: more than half a day, so not a connection we count.