FR 6596 then IB 5986 at Barcelona
Manchester → Barcelona → Cairo
Timetable, Barcelona time
23:40FR 6596 from Manchester at the gate
17:35IB 5986 to Cairo leaves the gatealso LL 5986, VY 8590
17 h 55 apart on the timetable, overnight
IB 5986 leaves 17 h 55 after FR 6596 arrives on the timetable: more than half a day, so not a connection we count.