Ideally, you ought to permit three-5h of transit time in Johannesburg, so that you've sufficient the perfect time to capture your connecting flight. Transiting in Johannesburg is very easy; simply just Stick to the indicators for ‘Global Transit’. The flight from Johannesburg to Harare will take about 1h 30m. As https://www.theluxurybooking.co.uk/flights-to-zimbabwe-from-london/