New York has 2 intercontinental airports: John F Kennedy
In total there seem to be at least 5 daily flights between Amsterdam
and New York in november 2009.
KLM seem to have 2 daily flights from AMS
to JFK in november 2009. Each of those flights is with a Boeing
Northwest seems to be flying a Boeing 757-200 from Amsterdam to
JFK in november 2009.
A Delta Boeing 767-300ER seems to fly daily between AMS
Also a Continental Boeing 767 flies daily the route between
KLM seems to have no flights to this airport in New York in
2009. At least so with their own metal.