4Z 109 then GE 151 at Johannesburg
Harare → Johannesburg → Cape Town
Timetable, Johannesburg time
08:554Z 109 from Harare at the gate
08:00GE 151 to Cape Town leaves the gate
23 h 05 apart on the timetable, overnight
GE 151 leaves 23 h 05 after 4Z 109 arrives on the timetable: more than half a day, so not a connection we count.