4Z 127 then SA 363 at Johannesburg
Windhoek → Johannesburg → Cape Town
Timetable, Johannesburg time
20:104Z 127 from Windhoek at the gate
19:00SA 363 to Cape Town leaves the gate
22 h 50 apart on the timetable, overnight
SA 363 leaves 22 h 50 after 4Z 127 arrives on the timetable: more than half a day, so not a connection we count.