The discussion centers around tools for tracking the National Airspace System's status, especially during delays. Users highlight the importance of services like flight.faa.gov for real-time information. ExpertFlyer is recommended for frequent travelers for its GDS-derived data. FlightAware's MiseryMap is also mentioned as a valuable tool to visualize delays and issues at major airports. Comments indicate curious engagement with the reliability and utility of various aviation data resources, particularly regarding how they can influence travel decisions during disruptions.