AY 805 then SK 62 at Arlanda
Helsinki → Stockholm → Ostersund
Timetable, Stockholm time
07:45AY 805 from Helsinki at the gate
07:40SK 62 to Ostersund leaves the gate
23 h 55 apart on the timetable, overnight
SK 62 leaves 23 h 55 after AY 805 arrives on the timetable: more than half a day, so not a connection we count.