4Z 728 then FA 274 at Johannesburg
Kimberley → Johannesburg → Durban
Timetable, Johannesburg time
19:054Z 728 from Kimberley at the gate
18:30FA 274 to Durban leaves the gate
23 h 25 apart on the timetable, overnight
FA 274 leaves 23 h 25 after 4Z 728 arrives on the timetable: more than half a day, so not a connection we count.