EI 168 then BA 1334 at Heathrow
Dublin → London → Newcastle
Timetable, London time
15:35EI 168 from Dublin at the gate
14:25BA 1334 to Newcastle leaves the gate
22 h 50 apart on the timetable, overnight
BA 1334 leaves 22 h 50 after EI 168 arrives on the timetable: more than half a day, so not a connection we count.