DY 804 then DY 2031 at Arlanda
Oslo → Stockholm → Riga
Timetable, Stockholm time
08:40DY 804 from Oslo at the gate
21:10DY 2031 to Riga leaves the gate
12 h 30 apart on the timetable
DY 2031 leaves 12 h 30 after DY 804 arrives on the timetable: more than half a day, so not a connection we count.