FA 291 then 4Z 769 at Johannesburg
Cape Town → Johannesburg → Upington
Timetable, Johannesburg time
17:30FA 291 from Cape Town at the gate
15:554Z 769 to Upington leaves the gate
22 h 25 apart on the timetable, overnight
4Z 769 leaves 22 h 25 after FA 291 arrives on the timetable: more than half a day, so not a connection we count.