Flights To Buenos Aires

I am leaving the United Kingdom in Buenos Aires, and I want to stop for a few days the United States. What are the airports on the way (East, Southeast) offer regular flights to Buenos Aires.

Thank you

I think New York and Miami have regular flights to Buenos Aires.

The following airlines offer daily nonstop flights to Buenos Aires from the United States:

Delta Airlines Atlanta, Georgia
American Airlines in Dallas, Texas, Miami, Florida and New York, New York
Continental Airlines Houston, Texas
United Airlines, Washington, DC (I pause here because it is the capital, and there are a lot of history here)