AY 370 then FR 9856 at Helsinki
Kuopio → Helsinki → Vienna
Timetable, Helsinki time
18:40AY 370 from Kuopio at the gate
15:20FR 9856 to Vienna leaves the gate
20 h 40 apart on the timetable, overnight
FR 9856 leaves 20 h 40 after AY 370 arrives on the timetable: more than half a day, so not a connection we count.