DY 2084 then AY 229 at Helsinki
Oslo → Helsinki → Turku
Timetable, Helsinki time
11:40DY 2084 from Oslo at the gate
23:50AY 229 to Turku leaves the gate
12 h 10 apart on the timetable
AY 229 leaves 12 h 10 after DY 2084 arrives on the timetable: more than half a day, so not a connection we count.