SA 558 then GE 133 at Johannesburg
Durban → Johannesburg → Cape Town
Timetable, Johannesburg time
16:25SA 558 from Durban at the gate
16:00GE 133 to Cape Town leaves the gate
23 h 35 apart on the timetable, overnight
GE 133 leaves 23 h 35 after SA 558 arrives on the timetable: more than half a day, so not a connection we count.