e, NC =Ii>CMH, Port Columbus International Airport, Columbus, OH • COS, Cit= of Colorado Springs Municipal Airport, Colorado Springs, CO • CPS, =t. Louis Downtown Airport, Cahokia/St. Louis, IL • CRP, Corpus Chris=i International Airport, Corpus Christi, TX * DAL, Dallas Love Field=Airport, Dallas, TX ▪ DEC, Deca