SK 1 then SK 702 at Arlanda
Lulea → Stockholm → Helsinki
Timetable, Stockholm time
08:30SK 1 from Lulea at the gate
08:20SK 702 to Helsinki leaves the gate
23 h 50 apart on the timetable, overnight
SK 702 leaves 23 h 50 after SK 1 arrives on the timetable: more than half a day, so not a connection we count.