FA 247 then 4Z 927 at Johannesburg
East London → Johannesburg → Cape Town
Timetable, Johannesburg time
11:15FA 247 from East London at the gate
10:254Z 927 to Cape Town leaves the gate
23 h 10 apart on the timetable, overnight
4Z 927 leaves 23 h 10 after FA 247 arrives on the timetable: more than half a day, so not a connection we count.