^^ I could swear I remember flying AirTran out of B in the late 2000's, like around 2007 or 2008.
EDIT* - found an AirTran thread on UrbanSTL from 2007 and they were operating out of at least B10 and B12
airtran-airways-lambert-field-t4456.html
EDIT* - found an AirTran thread on UrbanSTL from 2007 and they were operating out of at least B10 and B12
airtran-airways-lambert-field-t4456.html






