FR 6792 then BA 469 at Madrid
Marrakesh → Madrid → London Heathrow
Timetable, Madrid time
22:05FR 6792 from Marrakesh at the gate
20:55BA 469 to London Heathrow leaves the gate
22 h 50 apart on the timetable, overnight
BA 469 leaves 22 h 50 after FR 6792 arrives on the timetable: more than half a day, so not a connection we count.