British Airways has escalated a financial dispute with London Heathrow Airport over a series of major baggage handling failures that have affected tens of thousands of passengers. The airline is seeking approximately £10 million in compensation to cover reimbursements, customer care costs, and additional operational expenses incurred due to lost, delayed, or damaged luggage. According to UK media reports, around 30,000 bags have been affected since the start of the year at the UK's busiest airport. In its official communications, British Airways acknowledges the frustration caused by baggage issues and states its commitment to ensuring smooth travel. However, the airline argues that the root cause lies largely with Heathrow's infrastructure and ground handling providers, over which it claims to have limited control. This dispute reflects broader tensions in the European aviation industry over cost-sharing for operational disruptions, including delays, cancellations, and baggage problems. From a legal perspective, the core question is the allocation of responsibility between the airline and the airport operator. Under the Montreal Convention, airlines have defined liability limits for baggage delays, loss, or damage. British Airways explicitly notes on its website that its liability is capped unless passengers declare a higher value in advance and pay additional fees. By pursuing compensation from Heathrow, British Airways aims to protect its brand image by demonstrating that it is holding the airport accountable for failures that impacted passengers. The aviation industry is closely watching this financial standoff. If British Airways succeeds in obtaining compensation from Heathrow, it could set a precedent for how costs related to major baggage system failures are distributed across European hubs. The pressure may also drive increased investment in baggage handling infrastructure to prevent future disruptions. For ATPL and ATC students, this case illustrates the complex interplay between airline operations, airport management, and regulatory frameworks, highlighting the importance of understanding liability and operational resilience in aviation.