4Z 780 then FA 232 at Johannesburg
Sishen → Johannesburg → Port Elizabeth
Timetable, Johannesburg time
18:304Z 780 from Sishen at the gate
17:15FA 232 to Port Elizabeth leaves the gate
22 h 45 apart on the timetable, overnight
FA 232 leaves 22 h 45 after 4Z 780 arrives on the timetable: more than half a day, so not a connection we count.