When the travelers are flying with United Airlines, they have to bear some additional baggage fees. United Airlines baggage fees are charged when the customer is carrying excess luggage with him or her. United Airlines baggage policy comprises a set of recommendations for travelers and United Airlines approves only two bags for check-in. When the customer wants to add on the items, then the United Airlines checked bag fees apply on every luggage carried with him or her. Visit on our site for more information.