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Sioux Falls, SD
FSD
South Bend, IN
SBN
Spokane, WA
GEG
Springfield, IL
SPI
Springfield, MO
SGF
St. Louis, MO
STL
Syracuse, NY
SYR
Tampa, FL
TPA
Traverse City, MI
TVC
Tucson, AZ
TUS
Tulsa, OK
TUL
Washington Dulles, DC
IAD
Washington Reagan, DC
DCA
West Palm Beach, FL
PBI
White Plains, NY
HPN
Wichita, KS
ICT
Wilkes-Barre/Scranton, PA
AVP
Little Rock, AR
LIT
Rockford, IL
RFD
Bentonville,/Fayettville, AR
XNA