AY 805 then SK 493 at Arlanda
Helsinki → Stockholm → Oslo
Timetable, Stockholm time
07:35AY 805 from Helsinki at the gate
19:45SK 493 to Oslo leaves the gate
12 h 10 apart on the timetable
SK 493 leaves 12 h 10 after AY 805 arrives on the timetable: more than half a day, so not a connection we count.