4Z 920 then FA 394 at Johannesburg
Cape Town → Johannesburg → Durban
Timetable, Johannesburg time
07:004Z 920 from Cape Town at the gate
06:45FA 394 to Durban leaves the gate
23 h 45 apart on the timetable, overnight
FA 394 leaves 23 h 45 after 4Z 920 arrives on the timetable: more than half a day, so not a connection we count.