Miami Executive Airport, formerly known until 2014 as Kendall-Tamiami Executive Airport, is a public airport in unincorporated Miami-Dade County, Florida, 15 miles southwest of Downtown Miami.Operated by the Miami-Dade Aviation Department, the airport is one of Florida's busiest general aviation facilities. It supports corporate, recreational, flight training, an…Miami Executive Airport, formerly known until 2014 as Kendall-Tamiami Executive Airport, is a public airport in unincorporated Miami-Dade County, Florida, 15 miles southwest of Downtown Miami.Operated by the Miami-Dade Aviation Department, the airport is one of Florida's busiest general aviation facilities. It supports corporate, recreational, flight training, and government aviation operations.