CodeAirport 
ATLAtlanta ATL
AUS Austin AUS
BOSBoston BOS
BWI Baltimore BWI
CLT Charlotte CLT
CVGCincinatti CVG
DCAWashington DCA
DEN Denver DEN
DFWDallas DFW
DTW Detroit DTW
ELP El Paso ELP
EWR Newark EWR
FLL Ft Lauderdale FLL
HDQArlington HDQ
HNLHonolulu HNL
IADDulles (Washington) IAD
IADGDulles (Washington) IADG
IAH Houston IAH
JFDNew York JFD
JFINew York JFI
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