SA 302 then 4Z 823 at Johannesburg
Cape Town → Johannesburg → Mpumalanga
Timetable, Johannesburg time
08:00SA 302 from Cape Town at the gate
07:004Z 823 to Mpumalanga leaves the gate
23 h apart on the timetable, overnight
4Z 823 leaves 23 h after SA 302 arrives on the timetable: more than half a day, so not a connection we count.