BA 1483 then AT 801 at Heathrow
Glasgow → London → Casablanca
Timetable, London time
17:30BA 1483 from Glasgow at the gate
17:10AT 801 to Casablanca leaves the gate
23 h 40 apart on the timetable, overnight
AT 801 leaves 23 h 40 after BA 1483 arrives on the timetable: more than half a day, so not a connection we count.