SK 711 then SK 1044 at Arlanda
Helsinki → Stockholm → Kiruna
Timetable, Stockholm time
20:05SK 711 from Helsinki at the gate
17:20SK 1044 to Kiruna leaves the gate
21 h 15 apart on the timetable, overnight
SK 1044 leaves 21 h 15 after SK 711 arrives on the timetable: more than half a day, so not a connection we count.