SK 9 then SK 115 at Arlanda
Lulea → Stockholm → Malmo
Timetable, Stockholm time
15:25SK 9 from Lulea at the gate
15:45SK 115 to Malmo leaves the gate
20 min apart on the timetable
The last days
SK 9 and SK 115 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.