SK 2776 then BA 817 at Copenhagen
Dresden → Copenhagen → London Heathrow
Timetable, Copenhagen time
00:05SK 2776 from Dresden at the gate
20:30BA 817 to London Heathrow leaves the gate
20 h 25 apart on the timetable
BA 817 leaves 20 h 25 after SK 2776 arrives on the timetable: more than half a day, so not a connection we count.