GE 152 then SA 551 at Johannesburg
Cape Town → Johannesburg → Durban
Timetable, Johannesburg time
13:00GE 152 from Cape Town at the gate
12:50SA 551 to Durban leaves the gate
23 h 50 apart on the timetable, overnight
SA 551 leaves 23 h 50 after GE 152 arrives on the timetable: more than half a day, so not a connection we count.