BOS EWR JFK MDT PHL BWI IAD RIC ORF RDU CLT GSP ATL MCO MIA BNA LEX MEM STL SDF EVV CVG CMH CLE TOL DAY IND FWA DTW MBS TVC GRR DEN ORD MKE MCI MSP SBN DFW SLC LAS SFO SEA GEG YVR PDX LAX SAN CXL PHX TUS OLS ELP AUS SAT CRP LRD MFE HRL BRO IAH