4Z 271 then 4Z 921 at Johannesburg
Maputo → Johannesburg → Cape Town
Timetable, Johannesburg time
08:254Z 271 from Maputo at the gate
07:304Z 921 to Cape Town leaves the gate
23 h 05 apart on the timetable, overnight
4Z 921 leaves 23 h 05 after 4Z 271 arrives on the timetable: more than half a day, so not a connection we count.