DY 5350 then AY 824 at Arlanda
Alicante → Stockholm → Helsinki
Timetable, Stockholm time
15:05DY 5350 from Alicante at the gate
12:25AY 824 to Helsinki leaves the gate
21 h 20 apart on the timetable, overnight
AY 824 leaves 21 h 20 after DY 5350 arrives on the timetable: more than half a day, so not a connection we count.