GE 122 then 4Z 124 at Johannesburg
Cape Town → Johannesburg → Windhoek
Timetable, Johannesburg time
12:00GE 122 from Cape Town at the gate
10:404Z 124 to Windhoek leaves the gate
22 h 40 apart on the timetable, overnight
4Z 124 leaves 22 h 40 after GE 122 arrives on the timetable: more than half a day, so not a connection we count.