The airport code for Shreveport Downtown Airport is DTN.
The airport code for Greenville Downtown Airport is GMU.
The airport code for Wausau Downtown Airport is AUW.
The airport code for Kickapoo Downtown Airport is KIP.
The airport code for Macon Downtown Airport is MAC.
The airport code for Mobile Regional Airport is MOB.
The airport code for St. Paul Downtown Airport is STP.
The airport code for Spartanburg Downtown Memorial Airport is SPA.
The airport code for Ardmore Downtown Executive Airport is AHD.
The airport code for Charles B. Wheeler Downtown Airport is MKC.
The airport code for Saint-Louis Airport is XLS.
The airport code for Downtown Manhattan Heliport is JRB.