KL 9936 then BA 8456 at Schiphol
Forli → Amsterdam → London City
Timetable, Amsterdam time
21:22KL 9936 from Forli at the gate
18:15BA 8456 to London City leaves the gate
20 h 53 apart on the timetable, overnight
BA 8456 leaves 20 h 53 after KL 9936 arrives on the timetable: more than half a day, so not a connection we count.