PGA Express was a Portuguese regional airline based in Cascais at Cascais Municipal Airport. It was a subsidiary of Portugália (or PGA for short) and therefore also TAP Portugal and used to operate services to Spain in a franchise agreement with both of them.On 21 March 2014, TAP Portugal announced it would buy two ATR 42-600 for Portugália to replace their two smaller Beechcraft 1900D operated by PGA Express.