SA 302 then FA 530 at Johannesburg
Cape Town → Johannesburg → Durban
Timetable, Johannesburg time
06:00SA 302 from Cape Town at the gate
18:40FA 530 to Durban leaves the gate
12 h 40 apart on the timetable
FA 530 leaves 12 h 40 after SA 302 arrives on the timetable: more than half a day, so not a connection we count.