DY 421 then DY 4120 at Oslo
Aro → Oslo → Stockholm
Timetable, Oslo time
07:40DY 421 from Aro at the gate
18:00DY 4120 to Stockholm leaves the gate
10 h 20 apart on the timetable
The last days
DY 421 and DY 4120 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.