SK 7 then SK 165 at Arlanda
Lulea → Stockholm → Göteborg
Timetable, Stockholm time
20:25SK 7 from Lulea at the gate
17:50SK 165 to Göteborg leaves the gate
21 h 25 apart on the timetable, overnight
SK 165 leaves 21 h 25 after SK 7 arrives on the timetable: more than half a day, so not a connection we count.