SK 76 then SK 710 at Arlanda
Visby → Stockholm → Helsinki
Timetable, Stockholm time
07:20SK 76 from Visby at the gate
11:30SK 710 to Helsinki leaves the gate
4 h 10 apart on the timetable
The last days
SK 76 and SK 710 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.