SK 537 then FR 3977 at Dublin
Copenhagen → Dublin → Barcelona
Timetable, Dublin time
11:45SK 537 from Copenhagen at the gate
07:40FR 3977 to Barcelona leaves the gate
19 h 55 apart on the timetable, overnight
FR 3977 leaves 19 h 55 after SK 537 arrives on the timetable: more than half a day, so not a connection we count.