SK 1842 then AY 814 at Arlanda
Rome → Stockholm → Helsinki
Timetable, Stockholm time
23:55SK 1842 from Rome at the gate
16:55AY 814 to Helsinki leaves the gate
17 h apart on the timetable, overnight
AY 814 leaves 17 h after SK 1842 arrives on the timetable: more than half a day, so not a connection we count.