4Z 247 then SA 359 at Johannesburg
Nosy Be → Johannesburg → Cape Town
Timetable, Johannesburg time
17:454Z 247 from Nosy Be at the gate
17:30SA 359 to Cape Town leaves the gate
23 h 45 apart on the timetable, overnight
SA 359 leaves 23 h 45 after 4Z 247 arrives on the timetable: more than half a day, so not a connection we count.