VS 301 then BA 1334 at Heathrow
New Delhi → London → Newcastle
Timetable, London time
15:55VS 301 from New Delhi at the gate
14:40BA 1334 to Newcastle leaves the gate
22 h 45 apart on the timetable, overnight
BA 1334 leaves 22 h 45 after VS 301 arrives on the timetable: more than half a day, so not a connection we count.