Texas
SAT
San Antonio, Texas
SHV
Shreveport, Louisiana
MEM
Memphis, Tennessee
MOB
Mobile, Alabama
HOU
Houston (Hobby), Texas
ELP
El Paso, Texas
BTR
Baton Rouge, LA
CHA
Chattanooga, Tennessee
ATL
Atlanta, GA
STL
Saint Louis, Missouri
AUS
Austin, Texas
TUL
Tulsa, Oklahoma
BNA
Nashville, Tennessee
HSV
Huntsville, Alabama
SLC
Salt Lake City, UT
DFW
OKC
Oklahoma City, Oklahoma
GPT
Gulfport/Biloxi, Mississippi
SAV
Savannah, Georgia
MCI
Kansas City, Missouri
IAH
Houston (George Bush), Texas
MSY
New Orleans, Louisiana
TYS
Knoxville, Tennessee
BHM
Birmingham, Alabama
BTV
Burlington, Vermont