5Z 431 then 4Z 98 at Johannesburg
George → Johannesburg → Harare
Timetable, Johannesburg time
08:405Z 431 from George at the gate
08:204Z 98 to Harare leaves the gate
23 h 40 apart on the timetable, overnight
4Z 98 leaves 23 h 40 after 5Z 431 arrives on the timetable: more than half a day, so not a connection we count.