4Z 814 then SA 419 at Johannesburg
Potgietersrus → Johannesburg → Port Elizabeth
Timetable, Johannesburg time
16:354Z 814 from Potgietersrus at the gate
16:00SA 419 to Port Elizabeth leaves the gate
23 h 25 apart on the timetable, overnight
SA 419 leaves 23 h 25 after 4Z 814 arrives on the timetable: more than half a day, so not a connection we count.