SK 33 then DY 2615 at Arlanda
Umea → Stockholm → Helsinki
Timetable, Stockholm time
20:40SK 33 from Umea at the gate
20:25DY 2615 to Helsinki leaves the gate
23 h 45 apart on the timetable, overnight
DY 2615 leaves 23 h 45 after SK 33 arrives on the timetable: more than half a day, so not a connection we count.