4Z 552 then FA 692 at Johannesburg
Durban → Johannesburg → Cape Town
Timetable, Johannesburg time
08:104Z 552 from Durban at the gate
08:00FA 692 to Cape Town leaves the gate
23 h 50 apart on the timetable, overnight
FA 692 leaves 23 h 50 after 4Z 552 arrives on the timetable: more than half a day, so not a connection we count.