4Z 940 then FA 661 at Johannesburg
Cape Town → Johannesburg → Durban
Timetable, Johannesburg time
11:154Z 940 from Cape Town at the gate
10:25FA 661 to Durban leaves the gate
23 h 10 apart on the timetable, overnight
FA 661 leaves 23 h 10 after 4Z 940 arrives on the timetable: more than half a day, so not a connection we count.