BA 593 then BA 159 at Heathrow
Venezia → London → Hamilton
Timetable, London time
14:50BA 593 from Venezia at the gate
14:40BA 159 to Hamilton leaves the gate
23 h 50 apart on the timetable, overnight
BA 159 leaves 23 h 50 after BA 593 arrives on the timetable: more than half a day, so not a connection we count.