SN 2712 then BA 395 at Brussels
Geneva → Brussels → London Heathrow
Timetable, Brussels time
09:35SN 2712 from Geneva at the gate
21:50BA 395 to London Heathrow leaves the gate
12 h 15 apart on the timetable
BA 395 leaves 12 h 15 after SN 2712 arrives on the timetable: more than half a day, so not a connection we count.