The FAA is deploying Wilbur to replace PDARS, shifting flight delay data collection from aggregate statistics to granular inefficiency flagging within the National Airspace System. This system directly addresses gaps identified in the recent NAS audit, enabling operators to pinpoint root causes of delays rather than monitoring broad trends. Wilbur delivers real-time, actionable congestion data to airlines and controllers, supporting proactive flight plan adjustments that target the $11 billion annual cost of supply chain and delay disruptions. Unlike legacy methods, the architecture prioritizes specific delay drivers, offering a precise view of NAS inefficiencies to optimize scheduling and resource allocation across the sector.