Icelandair is an international airline and the largest subsidiary of Icelandair Group, which in addition to its own route network handles flight operations for sister companies Loftleidir and Icelandair Cargo. Icelandair offers an in-flight store, Saga Shop and operates the Icelandair Saga Club, expanding its relationship with customers. The Icelandair hub is located at Reykjavik/Keflavik International Airport in Iceland.