UM 467 then 5Z 866 at Johannesburg
Harare → Johannesburg → Cape Town
Timetable, Johannesburg time
13:15UM 467 from Harare at the gate
11:455Z 866 to Cape Town leaves the gate
22 h 30 apart on the timetable, overnight
5Z 866 leaves 22 h 30 after UM 467 arrives on the timetable: more than half a day, so not a connection we count.