SK 2130 then AY 812 at Arlanda
Halmstad → Stockholm → Helsinki
Timetable, Stockholm time
14:20SK 2130 from Halmstad at the gate
14:15AY 812 to Helsinki leaves the gate
23 h 55 apart on the timetable, overnight
AY 812 leaves 23 h 55 after SK 2130 arrives on the timetable: more than half a day, so not a connection we count.