City or Airport	State	Airport Code
Boston	Massachusetts	BOS
Buffalo	New York	BUF
Charleston	West Virginia	CRW
Cincinnati	Ohio	CVG
Cleveland	Ohio	CLE
Columbus	Ohio	CMH
Detroit	Michigan	DTW
Erie	Pennsylvania	ERI
Flint	Michigan	FNT
Fort Wayne	Indiana	FWA
Harrisburg	Pennsylvania	MDT
Indianapolis	Indiana	IND
Lexington	Kentucky	LEX
Madison	Wisconsin	MSN
NYC-JFK	New York	JFK
Pittsburgh	Pennsylvania	PIT
Plattsburgh	New York	PBG
Rutland	Vermont	RUT
Saranac Lake/Lake Placid	New York	SLK
South Bend	Indiana	SBN
Toledo	Ohio	TOL
Washington D.C.-Dulles		IAD
White Plains	New York	HPN
Wilkes-Barre/Scranton	Pennsylvania	AVP