DY 5502 then DY 3211 at Arlanda
Barcelona → Stockholm → Copenhagen
Timetable, Stockholm time
17:25DY 5502 from Barcelona at the gate
15:10DY 3211 to Copenhagen leaves the gate
21 h 45 apart on the timetable, overnight
DY 3211 leaves 21 h 45 after DY 5502 arrives on the timetable: more than half a day, so not a connection we count.