SK 25 then SK 9241 at Arlanda
Umea → Stockholm → Oslo
Timetable, Stockholm time
08:05SK 25 from Umea at the gate
12:10SK 9241 to Oslo leaves the gate
4 h 05 apart on the timetable
The last days
SK 25 and SK 9241 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.