passenger numbers The ICAO Forecasts 1.5 Billion Fewer International Air Travellers in 2020 6 years ago The ICAO has released its first complete 2020 air passenger forecast revealing 1.5 billion fewer fliers in 2020. IATA Estimates Losses from COVID-19 May Soar to $113 Billion 6 years ago IATA now sees 2020 global revenue losses for passenger business at between $63 billion and $113 billion. There are no…