Brazil, Argentina, Chile, and Paraguay have signed a memorandum of understanding to establish a single aviation market in South America, marking a significant step toward liberalizing air transport across the region.
Signed in Asunción last week, the agreement—known as ALAS (Air Liberalization for the Development of a Single South American Sky)—sets out a roadmap for the four countries to develop common aviation regulations and gradually expand airline operating freedoms over the next 12 months.
Toward a Single South American Sky
The ALAS initiative seeks to create a more integrated regional aviation market by allowing airlines greater access to routes across participating countries. The framework follows principles similar to the European Union’s single aviation market, where airlines can operate more freely across member states.
Under the proposed model, Brazilian airlines would gain expanded rights to operate services within neighboring countries, while airlines from Argentina, Chile, and Paraguay would receive reciprocal access to the Brazilian market.
Changes to Brazil’s Domestic Aviation Rules
Current Brazilian legislation permits only airlines incorporated in Brazil to operate domestic passenger services. The rule has contributed to a market dominated by three major carriers: Azul, Gol, and LATAM Airlines Brazil.
The new proposal would introduce a phased liberalization process. Initially, foreign airlines would be allowed to transport passengers between two Brazilian cities if the domestic sector forms part of an international itinerary.
In a later stage of implementation, that restriction would be removed, potentially allowing qualified foreign airlines to operate domestic routes within Brazil on a reciprocal basis.
Regulatory Harmonization
In addition to expanding traffic rights, the memorandum calls for closer regulatory cooperation among the participating countries.
The governments plan to work toward harmonized aviation regulations, including the mutual recognition of aircraft certifications, operating approvals, and aviation personnel licenses. The objective is to simplify airline operations across borders while maintaining common safety standards.
New Air Service Negotiation Guidelines
Alongside the regional initiative, Brazil’s Ministry of Ports and Airports is expected to introduce updated guidelines for negotiating international air service agreements.
The new framework will address key elements of bilateral aviation agreements, including airline designation, route rights, flight frequencies, and traffic rights between countries. These measures are intended to support the gradual implementation of the ALAS agreement and facilitate greater connectivity across South America.
If fully implemented, the agreement could increase competition, expand route options, and improve regional air connectivity while creating a more integrated aviation market similar to other liberalized air transport regions worldwide.







