4Z 179 then FA 274 at Johannesburg
Gaborone → Johannesburg → Durban
Timetable, Johannesburg time
19:104Z 179 from Gaborone at the gate
18:30FA 274 to Durban leaves the gate
23 h 20 apart on the timetable, overnight
FA 274 leaves 23 h 20 after 4Z 179 arrives on the timetable: more than half a day, so not a connection we count.