Yes, baggage handling at London Heathrow (LHR) has seen significant technological improvements since the "baggage chaos" of 2022. The airport has invested millions in automated baggage sorting systems and AI-driven monitoring to prevent the massive piles of "left-behind" luggage that plagued Terminal 2 and Terminal 5 in the past. These new systems use RFID tags and high-speed conveyors to track bags in real-time. However, while the infrastructure has improved, the system remains vulnerable to staff shortages among third-party ground handling companies, who are actually responsible for loading and unloading the planes. In 2026, while the "misconnect" rate is much lower than in previous years, Heathrow still advises travelers to allow extra time for baggage reclaim during peak summer and holiday windows. Many travelers now use personal tracking devices like Apple AirTags as a secondary layer of security to see exactly where their bag is in the sprawling 12-mile baggage tunnel network that connects the terminals.