5Z 251 then GE 131 at Johannesburg
Port Elizabeth → Johannesburg → Cape Town
Timetable, Johannesburg time
20:105Z 251 from Port Elizabeth at the gate
10:00GE 131 to Cape Town leaves the gate
13 h 50 apart on the timetable, overnight
GE 131 leaves 13 h 50 after 5Z 251 arrives on the timetable: more than half a day, so not a connection we count.