AY 815 then FR 312 at Arlanda
Helsinki → Stockholm → Dublin
Timetable, Stockholm time
16:55AY 815 from Helsinki at the gate
16:30FR 312 to Dublin leaves the gate
23 h 35 apart on the timetable, overnight
FR 312 leaves 23 h 35 after AY 815 arrives on the timetable: more than half a day, so not a connection we count.