SK 1842 then SK 36 at Arlanda
Rome → Stockholm → Umea
Timetable, Stockholm time
23:55SK 1842 from Rome at the gate
21:20SK 36 to Umea leaves the gate
21 h 25 apart on the timetable, overnight
SK 36 leaves 21 h 25 after SK 1842 arrives on the timetable: more than half a day, so not a connection we count.