DY 5502 then DY 4571 at Arlanda
Barcelona → Stockholm → Prague
Timetable, Stockholm time
18:25DY 5502 from Barcelona at the gate
07:30DY 4571 to Prague leaves the gate
13 h 05 apart on the timetable, overnight
DY 4571 leaves 13 h 05 after DY 5502 arrives on the timetable: more than half a day, so not a connection we count.