SK 1550 then SK 1501 at Copenhagen
Amsterdam → Copenhagen → London Heathrow
Timetable, Copenhagen time
20:05SK 1550 from Amsterdam at the gate
17:30SK 1501 to London Heathrow leaves the gate
21 h 25 apart on the timetable, overnight
SK 1501 leaves 21 h 25 after SK 1550 arrives on the timetable: more than half a day, so not a connection we count.