Hungarian low-fare airline Wizz Air is adding another Airbus 320 to its fleet based in Bucharest, sales director György Ábrán said on Wednesday. The A320 will lift passenger numbers on Romanian flights by an annual 300,000 to 3.3 million. Wizz Air now has twelve aircraft based in Romania, seven in Bucharest and the rest in Timisoara, Cluj Napoca and Targu Mures. According to business daily Ziarul Financiar, Wizz Air was the biggest carrier in Romania last year, taking 2.8 million passenger.