4Z 754 then GE 111 at Johannesburg
Mthatha → Johannesburg → Cape Town
Timetable, Johannesburg time
09:504Z 754 from Mthatha at the gate
09:30GE 111 to Cape Town leaves the gate
23 h 40 apart on the timetable, overnight
GE 111 leaves 23 h 40 after 4Z 754 arrives on the timetable: more than half a day, so not a connection we count.