SK 1995 then FR 4587 at Barcelona
Copenhagen → Barcelona → Porto
Timetable, Barcelona time
11:25SK 1995 from Copenhagen at the gate
09:50FR 4587 to Porto leaves the gate
22 h 25 apart on the timetable, overnight
FR 4587 leaves 22 h 25 after SK 1995 arrives on the timetable: more than half a day, so not a connection we count.