BA 975 then BA 1332 at Heathrow
Berlin → London → Newcastle
Timetable, London time
12:10BA 975 from Berlin at the gate
11:35BA 1332 to Newcastle leaves the gate
23 h 25 apart on the timetable, overnight
BA 1332 leaves 23 h 25 after BA 975 arrives on the timetable: more than half a day, so not a connection we count.