The U.S. aviation industry is intensifying efforts to ensure cabin air quality remains safe and contaminant-free. Airlines, guided by FAA regulations, maintain strict ventilation standards, use HEPA filters, and conduct research to detect and prevent “fume events.” Recent studies confirm that aircraft cabins often meet or exceed the air quality of offices or homes. By combining regulation, technology, and global collaboration, aviation leaders are prioritizing passenger and crew health on every flight.