AZ 76 then DY 3659 at Barcelona
Rome → Barcelona → Copenhagen
Timetable, Barcelona time
15:55AZ 76 from Rome at the gate
14:45DY 3659 to Copenhagen leaves the gate
22 h 50 apart on the timetable, overnight
DY 3659 leaves 22 h 50 after AZ 76 arrives on the timetable: more than half a day, so not a connection we count.