UM 467 then SA 337 at Johannesburg
Harare → Johannesburg → Cape Town
Timetable, Johannesburg time
13:15UM 467 from Harare at the gate
13:00SA 337 to Cape Town leaves the gate
23 h 45 apart on the timetable, overnight
SA 337 leaves 23 h 45 after UM 467 arrives on the timetable: more than half a day, so not a connection we count.