The changes in air transportation regulation implemented in the last two decades, brought both a challenge and a stimulus to the merchandise distribution systems, with a sizable increase in the transported volumes and a reduction in travelled distances. As a consequence, competition imposes more efficiency to the air companies. The cargo consolidation points in the transport network, the hub, are a definite requirement for cost reduction and optimization of their operational assets. The present research has collected data in Departamento de Aviação Civil (DAC) about the 32 Brazilian cargo airports as well as its aggregation among the five geographic regions of the country. The aggregated formulation was used as a test for a future study including all airports. The pilot application avoids the use of an optimization model but rather, using an Excel software, makes total enumeration of all alternatives to find a single hub proposal.