SK 15 then FR 3077 at Arlanda
Lulea → Stockholm → Barcelona
Timetable, Stockholm time
19:05SK 15 from Lulea at the gate
16:20FR 3077 to Barcelona leaves the gate
21 h 15 apart on the timetable, overnight
FR 3077 leaves 21 h 15 after SK 15 arrives on the timetable: more than half a day, so not a connection we count.