DY 3658 then IB 5986 at Barcelona
Copenhagen → Barcelona → Cairo
Timetable, Barcelona time
20:00DY 3658 from Copenhagen at the gate
17:35IB 5986 to Cairo leaves the gatealso LL 5986, VY 8590
21 h 35 apart on the timetable, overnight
IB 5986 leaves 21 h 35 after DY 3658 arrives on the timetable: more than half a day, so not a connection we count.