BA 812 then U2 3324 at Copenhagen
London Heathrow → Copenhagen → Edinburgh
Timetable, Copenhagen time
14:35BA 812 from London Heathrow at the gate
13:15U2 3324 to Edinburgh leaves the gate
22 h 40 apart on the timetable, overnight
U2 3324 leaves 22 h 40 after BA 812 arrives on the timetable: more than half a day, so not a connection we count.