4Z 790 then SA 563 at Johannesburg
Port Elizabeth → Johannesburg → Durban
Timetable, Johannesburg time
17:204Z 790 from Port Elizabeth at the gate
16:20SA 563 to Durban leaves the gate
23 h apart on the timetable, overnight
SA 563 leaves 23 h after 4Z 790 arrives on the timetable: more than half a day, so not a connection we count.