DY 4030 then DY 4571 at Arlanda
Lulea → Stockholm → Prague
Timetable, Stockholm time
08:00DY 4030 from Lulea at the gate
07:30DY 4571 to Prague leaves the gate
23 h 30 apart on the timetable, overnight
DY 4571 leaves 23 h 30 after DY 4030 arrives on the timetable: more than half a day, so not a connection we count.