According to global flight tracking service FlightRadar24, there were very few active flights throughout southern Africa on November 27, a day after the UK (and several other countries) placed South Africa – along with Botswana, Lesotho, Eswatini, Zimbabwe and Namibia – back on their ‘red lists’.
This is shown in the screenshot from the website, which tracks thousands of aircraft around the world in real time. Countless flights can be seen throughout Europe, as usual.