Dallas, TX
DAL
Las Vegas, NV
LAS
Milwaukee, WI
MKE
Chicago, IL
ORD
Toronto, ON
YYZ
Corpus Christi, TX
CRP
Cincinnati, OH
CVG
Dallas, TX
DFW
Spokane, WA
GEG
Houston, TX
IAH
New York, NY
JFK
Chicago, IL
MDW
Raleigh Durham, NC
RDU
Calgary, AB
YYC
Chicago, IL
ORD
Chicago, IL
MDW
Detroit, MI
DTW
Memphis, TN
MEM
Dallas, TX
DAL
Dallas, TX
DFW
New York, NY
JFK