SK 148 then SK 115 at Arlanda
Göteborg → Stockholm → Malmo
Timetable, Stockholm time
12:30SK 148 from Göteborg at the gate
15:45SK 115 to Malmo leaves the gate
3 h 15 apart on the timetable
The last days
SK 148 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.