SK 710 then AY 455 at Helsinki
Stockholm → Helsinki → Oulu
Timetable, Helsinki time
13:45SK 710 from Stockholm at the gate
20:25AY 455 to Oulu leaves the gate
6 h 40 apart on the timetable
The last days
SK 710 and AY 455 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.