British Airways and Air Mauritius departures to the island from Gatwick are operating as scheduled following the closure. The airport reopened following an updated bulletin from the Mauritius Meteorological Services.
“Intending passengers are strongly advised to contact their respective airlines for further information on the status of their flights and not to proceed to the airport, unless receiving confirmation of the revised departure time.”
https://twitter.com/metofficestorms/status/1760593923074830804