SK 844 then AY 804 at Arlanda
Oslo → Stockholm → Helsinki
Timetable, Stockholm time
09:50SK 844 from Oslo at the gate
08:50AY 804 to Helsinki leaves the gate
23 h apart on the timetable, overnight
AY 804 leaves 23 h after SK 844 arrives on the timetable: more than half a day, so not a connection we count.