FA 833 then DT 578 at Johannesburg
East London → Johannesburg → LAD
Timetable, Johannesburg time
17:20FA 833 from East London at the gate
16:40DT 578 to LAD leaves the gate
23 h 20 apart on the timetable, overnight
DT 578 leaves 23 h 20 after FA 833 arrives on the timetable: more than half a day, so not a connection we count.