4Z 916 then FA 121 at Johannesburg
East London → Johannesburg → Cape Town
Timetable, Johannesburg time
14:054Z 916 from East London at the gate
13:25FA 121 to Cape Town leaves the gate
23 h 20 apart on the timetable, overnight
FA 121 leaves 23 h 20 after 4Z 916 arrives on the timetable: more than half a day, so not a connection we count.