SK 1768 then SK 1020 at Arlanda
Prague → Stockholm → Skelleftea
Timetable, Stockholm time
21:15SK 1768 from Prague at the gate
17:25SK 1020 to Skelleftea leaves the gate
20 h 10 apart on the timetable, overnight
SK 1020 leaves 20 h 10 after SK 1768 arrives on the timetable: more than half a day, so not a connection we count.