AY 488 then AY 819 at Helsinki
Kuusamo → Helsinki → Stockholm
Timetable, Helsinki time
22:00AY 488 from Kuusamo at the gate
20:30AY 819 to Stockholm leaves the gate
22 h 30 apart on the timetable, overnight
AY 819 leaves 22 h 30 after AY 488 arrives on the timetable: more than half a day, so not a connection we count.