BA 806 then SK 537 at Copenhagen
London Heathrow → Copenhagen → Dublin
Timetable, Copenhagen time
10:50BA 806 from London Heathrow at the gate
08:00SK 537 to Dublin leaves the gate
21 h 10 apart on the timetable, overnight
SK 537 leaves 21 h 10 after BA 806 arrives on the timetable: more than half a day, so not a connection we count.