Purpose: This research aims to address an issue that today is a significant challenge for all signatory countries of the International Civil Aviation Organization (ICAO). The implementation of the areas for improving practices recommended in the Global Navigation Plan (GANP). More specifically on the theme of Airport Collaborative Decision Making (A-CDM), which involves three of the most critical stakeholders in the Air Sector, which are Airlines, Airports and Air Traffic Control Bodies. Design/methodology: The strategy chosen to achieve the objective is to present the vision of the leading entities that represent the aviation area. Thus, the methodology of the Case Study, more precisely the Multiple Case Study, is one of the bases in the elaboration of the article, in the sense that analyses and recommendations prepared by Central Aviation Organizations are carried out, as well as by other entities that bring together the Sector members. Findings: In addition to having a basis for the functioning of a Collaborative Decision Making (CDM) process within the Air Sector –because of the extreme dynamics of the sector–, readers will have a signal of the importance of having a systematic backing of document contents ICAO before starting any professional or research work. Mainly from the GANP document, a compass for these activities in the coming decades. Practical implications: Academics and members of the Air Sector will have a brief reference and focused on the practical application of this topic, which still has very few approaches in academic research sources. Originality/value: The educational form in which this article is sequenced, as well as the different views presented, can serve as a guide for the understanding of all those interested in the airline industry. Making it an original document in its content and of great value to its professionals and researchers.