What is the dry ice package limit for United Airlines?

The dry ice package limit for United Airlines is set at 5.5 pounds per package. This limit is in place primarily for safety reasons, as dry ice, which is solid carbon dioxide, can produce harmful levels of carbon dioxide gas when it sublimates. To ensure the safety of passengers and crew, airlines impose regulations on the amount of dry ice that can be transported in any single package. The 5.5-pound limit is designed to help maintain safe cabin air quality and prevent excessive buildup of carbon dioxide during transport. Understanding this limit is crucial for anyone involved in the handling and transport of hazardous materials in aviation, so compliance with this guideline ensures a safe travel experience.