4Z 307 then SA 343 at Johannesburg
Kasane → Johannesburg → Cape Town
Timetable, Johannesburg time
15:554Z 307 from Kasane at the gate
14:30SA 343 to Cape Town leaves the gate
22 h 35 apart on the timetable, overnight
SA 343 leaves 22 h 35 after 4Z 307 arrives on the timetable: more than half a day, so not a connection we count.