FR 2251 then IB 5096 at Barcelona
Marrakesh → Barcelona → Porto
Timetable, Barcelona time
20:35FR 2251 from Marrakesh at the gate
20:25IB 5096 to Porto leaves the gate
23 h 50 apart on the timetable, overnight
IB 5096 leaves 23 h 50 after FR 2251 arrives on the timetable: more than half a day, so not a connection we count.