The article focuses on optimizing the transmission and processing of information within airport information systems. To solve this problem, it is necessary to know the absolute information flow and the method of signaling emergency conditions, which complement the overall reliability of the systems and also have an economic impact on their operation. Using logit models and prognostic simulations, the hierarchy of weights of various types of airport information that affect the safety, smoothness, and operational readiness of the airport is analyzed. The research focuses on identifying critical paths in information flows, their delays, and the probabilities of failure of individual airport systems. Another important element is the observation of other factors in the area of technology optimization and the implementation of backup solutions, which are key to increasing reliability and minimizing the risk of operational failures. The presented model provides a framework for decision-making in the optimization of airport information systems from both a technical and economic point of view, which can significantly contribute to increasing the performance and safety of the entire aviation infrastructure.