5Z 431 then SA 303 at Johannesburg
George → Johannesburg → Cape Town
Timetable, Johannesburg time
08:405Z 431 from George at the gate
06:05SA 303 to Cape Town leaves the gate
21 h 25 apart on the timetable, overnight
SA 303 leaves 21 h 25 after 5Z 431 arrives on the timetable: more than half a day, so not a connection we count.