FA 387 then 4Z 931 at Johannesburg
East London → Johannesburg → Cape Town
Timetable, Johannesburg time
15:50FA 387 from East London at the gate
15:054Z 931 to Cape Town leaves the gate
23 h 15 apart on the timetable, overnight
4Z 931 leaves 23 h 15 after FA 387 arrives on the timetable: more than half a day, so not a connection we count.