Aena, the world’s leading airport operator by number of passengers, manages 46 airports and two heliports in Spain, including Madrid, Barcelona, Palma, Canarias... airports.
Currently, there are no health controls on entry into Spain. Wearing a face mask is not mandatory in airports abd transport (aeroplanes, trains, buses etc.), but a responsible use is recommended inside closed public spaces where there are people in transit or staying for a prolonged amount of time.