Dial +1-888-826-0067 for Delta Airlines Bookings. Delta Airlines is major and well known United States based popular airlines. It is founded in 1925. It is one of largest airlines and serving to various destinations with fleet size of 909 and various services in about 52 countries. To book tickets with Delta Airlines, you have to sign in on the official website to book cheap flights and get extra discounts, various exciting offers and deals.