SK 574 then AY 816 at Arlanda
Paris Charles de Gaulle → Stockholm → Helsinki
Timetable, Stockholm time
20:20SK 574 from Paris Charles de Gaulle at the gate
17:40AY 816 to Helsinki leaves the gate
21 h 20 apart on the timetable, overnight
AY 816 leaves 21 h 20 after SK 574 arrives on the timetable: more than half a day, so not a connection we count.