4Z 273 then SA 347 at Johannesburg
Maputo → Johannesburg → Cape Town
Timetable, Johannesburg time
16:504Z 273 from Maputo at the gate
15:15SA 347 to Cape Town leaves the gate
22 h 25 apart on the timetable, overnight
SA 347 leaves 22 h 25 after 4Z 273 arrives on the timetable: more than half a day, so not a connection we count.