ZN 307 then FA 113 at Johannesburg
Lusaka → Johannesburg → Cape Town
Timetable, Johannesburg time
18:30ZN 307 from Lusaka at the gate
18:15FA 113 to Cape Town leaves the gate
23 h 45 apart on the timetable, overnight
FA 113 leaves 23 h 45 after ZN 307 arrives on the timetable: more than half a day, so not a connection we count.