BA 349 then VS 131 at Heathrow
Nice → London → Bridgetown
Timetable, London time
21:05BA 349 from Nice at the gate
14:45VS 131 to Bridgetown leaves the gate
17 h 40 apart on the timetable, overnight
VS 131 leaves 17 h 40 after BA 349 arrives on the timetable: more than half a day, so not a connection we count.