GOL announces Advanced Sale of Airline Tickets

São Paulo, March 19, 2021 - GOL Linhas Aéreas Inteligentes S.A. (NYSE: GOL and B3: GOLL4), ("GOL" or "Company") pursuant to Article 12 of CVM Instruction 358/2002, as amended, hereby informs its shareholders and the market in general of the execution, on this date, of an advanced sale of airline tickets from Gol Linhas Aéreas SA ("GLA") to Smiles Fidelidade SA ("Smiles"), with the consent of the Company, which will also act as guarantor of all obligations of GLA under said agreement. The total sale amount was R$300,000,000 (three hundred million reais) and will be remunerated at 115% of the CDI rate (approximately 3.05% p.a.). The parties negotiated certain commercial conditions to the benefit of Smiles, as well as the commitment to maintain the current contractual structure during 2021.