UM 461 then 4Z 941 at Johannesburg
Harare → Johannesburg → Cape Town
Timetable, Johannesburg time
16:20UM 461 from Harare at the gate
16:004Z 941 to Cape Town leaves the gate
23 h 40 apart on the timetable, overnight
4Z 941 leaves 23 h 40 after UM 461 arrives on the timetable: more than half a day, so not a connection we count.