This is from the Sunwing site
Special flights were arranged on Saturday for evacuated customers that were transferred by land from Cayo Coco and Cayo Santa Maria on Friday. These customers returned on flights from Varadero in the morning and Havana in the afternoon after the Varadero airport closed. Additional flights also operated Saturday to bring home passengers that were vacationing in Varadero. All southbound flights to Cayo Santa Maria, Cayo Coco, Camaguey, Varadero and Holguin have been cancelled up to September 14th. Flexible policies are in place for customers to rebook or change destination.