BA 1333 then BA 876 at Heathrow
Newcastle → London → Budapest
Timetable, London time
17:10BA 1333 from Newcastle at the gate
15:40BA 876 to Budapest leaves the gate
22 h 30 apart on the timetable, overnight
BA 876 leaves 22 h 30 after BA 1333 arrives on the timetable: more than half a day, so not a connection we count.