DL will begin a major overhaul/expansion of JFK.

http://biz.yahoo.com/prnews/040128/nyw056_1.html

New service to Santo Domingo. Bringing back nonstop service to San Diego and Denver. Plus increased service to SFO, LAX, SEA, LAS and more.

More RJ service too.

Most of this new service will NOT be on Song. Major expansion of Song has been put on hold.