Stress less. Pay less.
Why fight traffic to LGA or JFK when MacArthur Airport (ISP) can take you where you want to go?
You can fly nonstop from ISP to Baltimore / Washington, Fort Lauderdale, Fort Myers, Miami, New Orleans, Philadelphia, Orlando, Tampa, and West Palm Beach.
Starting Spring 2018 (details to come), fly nonstop to Atlanta, Chicago, Detroit, Minneapolis / St. Paul, Raleigh-Durham (RDU) twice daily on Southwest Airlines through BWI, no change of planes.