SK 690 then SK 533 at Arlanda
Milan Linate → Stockholm → London Heathrow
Timetable, Stockholm time
21:50SK 690 from Milan Linate at the gate
18:10SK 533 to London Heathrow leaves the gate
20 h 20 apart on the timetable, overnight
SK 533 leaves 20 h 20 after SK 690 arrives on the timetable: more than half a day, so not a connection we count.