SA 342 then FN 8226 at Johannesburg
Cape Town → Johannesburg → Harare
Timetable, Johannesburg time
16:15SA 342 from Cape Town at the gate
16:00FN 8226 to Harare leaves the gate
23 h 45 apart on the timetable, overnight
FN 8226 leaves 23 h 45 after SA 342 arrives on the timetable: more than half a day, so not a connection we count.