Cay Sal Airport is a small, remote airstrip located on Cay Sal, part of the Cay Sal Bank in the southwestern Bahamas. The bank lies between Cuba, Florida, and the main Bahamian archipelago, making this one of the most isolated locations in the country. The facility has no assigned IATA code and serves primarily private, charter, and occasional government or utility flights rather than scheduled commercial service. The surrounding area is largely uninhabited and is noted for its rich marine environment and proximity to international waters. Due to its extreme remoteness, the airport has minimal infrastructure and no commercial passenger services. It plays a minor logistical role for those accessing the Cay Sal Bank for fishing, research, or law enforcement purposes.