What is the purpose of bag tags in baggage handling?

The purpose of bag tags in baggage handling is primarily to identify and track luggage throughout the travel process. Bag tags contain essential information such as the passenger's name, flight number, destination, and a unique barcode or tracking number. This information allows airport personnel and baggage handlers to efficiently follow the journey of each piece of luggage, ensuring it is loaded onto the correct flight and ultimately delivered to the right passenger at their destination.

Having a systematic approach to tracking bags reduces the likelihood of lost luggage and enhances overall operational efficiency within the airline's baggage handling system. The use of bag tags is a critical component in managing the logistics of air travel and providing a seamless experience for travelers. Other options do not align with the primary function of bag tags. For instance, while weight verification is important, it is typically carried out by scales and not through bag tags. Additionally, the provision of security information and aesthetic enhancements does not fall under the core functionalities of bag tags in the baggage handling process.