4Z 307 then SA 347 at Johannesburg
Kasane → Johannesburg → Cape Town
Timetable, Johannesburg time
15:554Z 307 from Kasane at the gate
15:15SA 347 to Cape Town leaves the gate
23 h 20 apart on the timetable, overnight
SA 347 leaves 23 h 20 after 4Z 307 arrives on the timetable: more than half a day, so not a connection we count.