BA 78 then BA 1338 at Heathrow
Accra → London → Newcastle
Timetable, London time
04:50BA 78 from Accra at the gate
19:15BA 1338 to Newcastle leaves the gate
14 h 25 apart on the timetable
BA 1338 leaves 14 h 25 after BA 78 arrives on the timetable: more than half a day, so not a connection we count.