4Z 797 then BP 222 at Johannesburg
Port Elizabeth → Johannesburg → Gaborone
Timetable, Johannesburg time
12:404Z 797 from Port Elizabeth at the gate
17:30BP 222 to Gaborone leaves the gate
4 h 50 apart on the timetable
Johannesburg’s board gives an arrival time for only about 46% of its flights, so many days show no gate time.
The last days
4Z 797 and BP 222 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.