5Z 251 then FA 401 at Johannesburg
Port Elizabeth → Johannesburg → Durban
Timetable, Johannesburg time
20:305Z 251 from Port Elizabeth at the gate
14:10FA 401 to Durban leaves the gate
17 h 40 apart on the timetable, overnight
FA 401 leaves 17 h 40 after 5Z 251 arrives on the timetable: more than half a day, so not a connection we count.