SK 2130 then DY 5503 at Arlanda
Halmstad → Stockholm → Barcelona
Timetable, Stockholm time
14:20SK 2130 from Halmstad at the gate
12:30DY 5503 to Barcelona leaves the gate
22 h 10 apart on the timetable, overnight
DY 5503 leaves 22 h 10 after SK 2130 arrives on the timetable: more than half a day, so not a connection we count.