SK 1934 then SK 81 at Arlanda
Málaga → Stockholm → Visby
Timetable, Stockholm time
00:35SK 1934 from Málaga at the gate
15:40SK 81 to Visby leaves the gate
15 h 05 apart on the timetable
SK 81 leaves 15 h 05 after SK 1934 arrives on the timetable: more than half a day, so not a connection we count.