Home/American Shipper/IATA: Air freight growth throttles back in March American ShipperShippingTrade and Compliance IATA: Air freight growth throttles back in March FreightWaves Staff · Thursday, May 03, 2018 Facebook Twitter/X LinkedInGlobal demand for air cargo ticked up 1.7 percent for the month, the slowest pace in 22 months, according to the latest data from the International Air Transport Association. N/A