SA 223 then FA 298 at Johannesburg
São Paulo → Johannesburg → Cape Town
Timetable, Johannesburg time
07:45SA 223 from São Paulo at the gate
07:15FA 298 to Cape Town leaves the gate
23 h 30 apart on the timetable, overnight
FA 298 leaves 23 h 30 after SA 223 arrives on the timetable: more than half a day, so not a connection we count.