Aerolinea de Antioquia ADA S.A., operating as Aerolínea de Antioquia (ADA), was a regional airline headquartered at the Olaya Herrera Airport in Medellín, Colombia. It started operations in 1987. It ceased all operations on March 29, 2019 At its peak, the airline operated scheduled domestic services from Medellín to over 20 destinations. Its main base was in Olaya Herrera Airport.
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