CX 239 then BA 1424 at Heathrow
Hong Kong → London → Inverness
Timetable, London time
17:20CX 239 from Hong Kong at the gate
17:15BA 1424 to Inverness leaves the gate
23 h 55 apart on the timetable, overnight
BA 1424 leaves 23 h 55 after CX 239 arrives on the timetable: more than half a day, so not a connection we count.