AY 803 then SK 1483 at Arlanda
Helsinki → Stockholm → Oslo
Timetable, Stockholm time
08:05AY 803 from Helsinki at the gate
20:20SK 1483 to Oslo leaves the gate
12 h 15 apart on the timetable
SK 1483 leaves 12 h 15 after AY 803 arrives on the timetable: more than half a day, so not a connection we count.