SK 33 then DY 8483 at Arlanda
Umea → Stockholm → Riga
Timetable, Stockholm time
20:40SK 33 from Umea at the gate
20:20DY 8483 to Riga leaves the gate
23 h 40 apart on the timetable, overnight
DY 8483 leaves 23 h 40 after SK 33 arrives on the timetable: more than half a day, so not a connection we count.