FA 393 then 5Z 764 at Johannesburg
Durban → Johannesburg → Victoria Falls
Timetable, Johannesburg time
10:35FA 393 from Durban at the gate
10:155Z 764 to Victoria Falls leaves the gate
23 h 40 apart on the timetable, overnight
5Z 764 leaves 23 h 40 after FA 393 arrives on the timetable: more than half a day, so not a connection we count.