18270 Edison Ave
Chesterfield, MO 63005
The Spirit of St. Louis Airport, a "Business Aviation Center", is located in West St. Louis County in Chesterfield Missouri. It is close to major highway systems, making it convenient to downtown Clayton and the City of St. Louis. It is a Port of Entry airport so has US Customs and Border Protection on the airport grounds. There are over 150 business on the airport property to service the needs of pilots, planes and passengers. Some of those services are new and used aircraft sales; flight training; overnight hanger and tie down spaces; parts, repair and installation services; aircraft charter service; and much more.