AA 734 then BA 668 at Heathrow
Charlotte → London → Marrakesh
Timetable, London time
12:00AA 734 from Charlotte at the gate
11:50BA 668 to Marrakesh leaves the gate
23 h 50 apart on the timetable, overnight
BA 668 leaves 23 h 50 after AA 734 arrives on the timetable: more than half a day, so not a connection we count.