Delta Airline has carved out a niche for itself as one of the leading and the best airlines that travelers can choose to fly with. Headquartered in Atlanta, Georgia, Delta Airlines is one of the major airlines flying in the USA and around the globe. The Airline offers great connectivity to popular cities and allows customers to indulge in a comfortable experience. What makes Delta Airlines so great is the fact that the airline provides great customer service over the phone and online. You will find . Delta has deployed a team of experts in its office that has answers to all the questions and queries of customers.