FA 851 then FA 274 at Johannesburg
Mauritius → Johannesburg → Durban
Timetable, Johannesburg time
18:45FA 851 from Mauritius at the gate
19:40FA 274 to Durban leaves the gate
55 min apart on the timetable
Johannesburg’s board gives a departure time for only about 54% of its flights, so many days show no gate time.
The last days
FA 851 and FA 274 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.