| - Toronto, CA - Toronto Pearson International Airport (YYZ)*
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| - Seattle - Sea-Tac International Airport (SEA)^
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- Cincinnati — Cincinnati/Northern Kentucky International Airport (CVG)
- Columbus — Rickenbacker International Airport (LCK)*
- Indianapolis — Indianapolis International Airport (IND)*
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| - Charlotte — Charlotte Douglas International Airport (CLT)^
- Chicago — Chicago O’Hare International Airport (ORD)^
- Dallas/Fort Worth — Dallas/Fort Worth International Airport (DFW)^
- Philadelphia — Philadelphia International Airport (PHL)^
- Miami — Miami International Airport (MIA)^
- New York City — LaGuardia Airport (LGA)*
- Washington, D.C. — Reagan National Airport (DCA)^
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| - New Haven — Tweed New Haven Airport (HVN)*
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| - St. George's, Bermuda — L.F. Wade International Airport (BDA)
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| - Akron/Canton — Akron-Canton Airport (CAK)
- Albany – Albany International Airport (ALB)
- Burlington — Patrick Leahy Burlington International Airport (BTV)*
- Cincinnati — Cincinnati/Northern Kentucky International Airport (CVG)
- Columbus — John Glenn Columbus International Airport (CMH)
- Fort Myers — Southwest Florida International Airport (RSW)
- Hartford — Bradley International Airport (BDL)
- Islip/Long Island — Long Island MacArthur Airport (ISP)
- Los Angeles — Los Angeles International Airport (LAX)*
- Louisville — Louisville International Airport (SDF)*
- Manchester — Manchester-Boston Regional Airport (MHT)
- Newburgh — New York Stewart International Airport (SWF)
- New Haven — Tweed New Haven Airport (HVN)
- New Orleans —Louis Armstrong New Orleans International Airport (MSY)
- Norfolk — Norfolk International Airport (ORF)
- Orlando — Orlando International Airport (MCO)
- Pittsburgh — Pittsburgh International Airport (PIT)
- Portland, ME — Portland International Jetport (PWM)
- Providence — T. F. Green Airport (PVD)
- Richmond — Richmond International Airport (RIC)*
- Rochester — Frederick Douglass Greater Rochester International Airport (ROC)
- Syracuse — Syracuse Hancock International Airport (SYR)
- Tampa — Tampa International Airport (TPA)
- West Palm Beach — Palm Beach International Airport (PBI)
- White Plains — Westchester County Airport (HPN)
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| - Atlanta— Hartsfield-Jackson International Airport (ATL)^
- Boston— Logan International Airport (BOS)^
- Detroit— Detroit Metro Airport (DTW)^
- New York City — LaGuardia Airport (LGA)^
- New York City — John F. Kennedy International Airport (JFK)^
- Minneapolis — Minneapolis−Saint Paul International Airport (MSP)^
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- Philadelphia— Philadelphia International Airport (PHL)
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| - Boston— Logan International Airport (BOS)^
- Fort Lauderdale— Fort Lauderdale-Hollywood (FLL)
- New York City— John F. Kennedy International Airport (JFK)^
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| Austin — Austin-Bergstrom International Airport (AUS)*
Baltimore— Baltimore Washington International (BWI)^
Chicago — Chicago Midway International Airport (MDW)^
Dallas— Dallas Love Field (DAL)^
Denver— Denver International Airport (DEN)^
Houston — Houston Hobby (HOU)Kansas City — Kansas City International Airport (MCI)*
Nashville — Nashville International Airport (BNA)^
St. Louis — St. Louis Lambert International Airport (STL)*
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| - Fort Lauderdale— Fort Lauderdale-Hollywood International Airport (FLL)^
- Newark— Newark Liberty International Airport (EWR)^
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- Chicago— Chicago O’Hare International Airport (ORD)^
- Denver— Denver International Airport (DEN)^
- Houston— Houston George Bush Intercontinental Airport (IAH)^
- Newark —Newark Liberty International Airport (EWR)^
- Washington, D.C. — Dulles International Airport (IAD)^
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