EK 3 then BA 1338 at Heathrow
Dubai → London → Newcastle
Timetable, London time
18:20EK 3 from Dubai at the gate
16:05BA 1338 to Newcastle leaves the gate
21 h 45 apart on the timetable, overnight
BA 1338 leaves 21 h 45 after EK 3 arrives on the timetable: more than half a day, so not a connection we count.