http://www.miamiherald.com/news/brow...ry/587859.html

Miramar-based Spirit Airlines has been fined $100,000 for paying the Cuban government for permission to use the island's airspace, constituting a violation of the long-standing U.S. embargo against the island.
According to a report by the Office of Foreign Asset Control of the Treasury Department, Spirit Airlines made several money transfers to Cuban government accounts from September 2004 to March 2007 without a valid license for such activity.