P0 22 then 4Z 797 at Johannesburg
Lusaka → Johannesburg → Port Elizabeth
Timetable, Johannesburg time
10:15P0 22 from Lusaka at the gate
10:104Z 797 to Port Elizabeth leaves the gate
23 h 55 apart on the timetable, overnight
4Z 797 leaves 23 h 55 after P0 22 arrives on the timetable: more than half a day, so not a connection we count.