DY 816 then SK 161 at Arlanda
Oslo → Stockholm → Göteborg
Timetable, Stockholm time
16:00DY 816 from Oslo at the gate
12:15SK 161 to Göteborg leaves the gate
20 h 15 apart on the timetable, overnight
SK 161 leaves 20 h 15 after DY 816 arrives on the timetable: more than half a day, so not a connection we count.