SK 1622 then DY 3658 at Copenhagen
Düsseldorf → Copenhagen → Barcelona
Timetable, Copenhagen time
16:45SK 1622 from Düsseldorf at the gate
11:10DY 3658 to Barcelona leaves the gate
18 h 25 apart on the timetable, overnight
DY 3658 leaves 18 h 25 after SK 1622 arrives on the timetable: more than half a day, so not a connection we count.