Explore the intricate world of weather event propagation between airports in this 21-minute lecture from the Instituto de Física Interdisciplinar y Sistemas Complejos (IFISC). Delve into the complex data sources, filtering techniques, and statistical tools used to analyze functional networks of weather events. Learn about the benefits and challenges of this research, as well as the processes of interpolation and normalization. Examine time series analysis, quantitative proof methods, and network subdivision techniques. Investigate causality in weather event propagation and gain valuable insights into this fascinating area of study. Conclude with a comprehensive understanding of how weather events impact airport networks and their far-reaching implications for air travel and meteorological research.