AY 450 then SK 711 at Helsinki
Oulu → Helsinki → Stockholm
Timetable, Helsinki time
06:35AY 450 from Oulu at the gate
19:45SK 711 to Stockholm leaves the gate
13 h 10 apart on the timetable
SK 711 leaves 13 h 10 after AY 450 arrives on the timetable: more than half a day, so not a connection we count.