SA 316 then 4Z 104 at Johannesburg
Cape Town → Johannesburg → Harare
Timetable, Johannesburg time
11:00SA 316 from Cape Town at the gate
10:554Z 104 to Harare leaves the gate
23 h 55 apart on the timetable, overnight
4Z 104 leaves 23 h 55 after SA 316 arrives on the timetable: more than half a day, so not a connection we count.