KL 1640 then BA 441 at Schiphol
Torino → Amsterdam → London Heathrow
Timetable, Amsterdam time
18:20KL 1640 from Torino at the gate
17:45BA 441 to London Heathrow leaves the gate
23 h 25 apart on the timetable, overnight
BA 441 leaves 23 h 25 after KL 1640 arrives on the timetable: more than half a day, so not a connection we count.