FA 453 then 4Z 757 at Johannesburg
Durban → Johannesburg → Mthatha
Timetable, Johannesburg time
13:05FA 453 from Durban at the gate
12:254Z 757 to Mthatha leaves the gate
23 h 20 apart on the timetable, overnight
4Z 757 leaves 23 h 20 after FA 453 arrives on the timetable: more than half a day, so not a connection we count.