International Consolidated Airlines Group S.A. is a multinational airline holding company that oversees a portfolio of major passenger and cargo aviation businesses. The group operates through brands including British Airways, Iberia, Vueling, Aer Lingus and LEVEL, giving it a broad presence across full-service, low-cost and transatlantic travel segments. Its activities extend beyond passenger transport to cargo services, aircraft maintenance, loyalty programs, inflight retail and other airline-related services. International Consolidated Airlines Group S.A. serves leisure and business travelers, freight customers and corporate clients across Europe and international routes, while also supporting ancillary aviation services through specialized subsidiaries. The company plays an important role in the airline market by combining multiple brands under one parent structure, allowing each airline to retain its identity while benefiting from shared commercial, operational and network capabilities.