SK 27 then SK 125 at Arlanda
Umea → Stockholm → Malmo
Timetable, Stockholm time
11:05SK 27 from Umea at the gate
23:40SK 125 to Malmo leaves the gate
12 h 35 apart on the timetable
SK 125 leaves 12 h 35 after SK 27 arrives on the timetable: more than half a day, so not a connection we count.