SK 1854 then SK 34 at Arlanda
Alicante → Stockholm → Umea
Timetable, Stockholm time
21:05SK 1854 from Alicante at the gate
17:55SK 34 to Umea leaves the gate
20 h 50 apart on the timetable, overnight
SK 34 leaves 20 h 50 after SK 1854 arrives on the timetable: more than half a day, so not a connection we count.