The 22 AirTran airports that will continue to operate and will eventually join the Southwest route map include: Flint, Mich. (FNT); Rochester, N.Y. (ROC); Pensacola, Fla. (PNS); Charlotte, N.C. (CLT); Dayton, Ohio (DAY); Richmond, Va. (RIC); Key West, Fla. (EYW); Washington, D.C. (DCA); Memphis, Tenn. (MEM); Akron-Canton, Ohio (CAK); Wichita, Kan. (ICT); Des Moines, Iowa (DSM); Branson, Mo. (BKG); Portland, Maine (PWM); Grand Rapids, Mich. (GRR); Punta Cana, Dominican Republic (PUJ); Cancun, Mexico (CUN); Montego Bay, Jamaica (MBJ); Aruba (AUA); San Juan, Puerto Rico (SJU); Bermuda (BDA); and Nassau, Bahamas (NAS).