Join Date: Jan 2006
Location: DEN
Programs: UA 1KMM, DL Plt, AA, AS, HHonors Diamond, IHG Plat, Marriott Ttnm (LT PLT), Hertz PC, Enterprise Plt
Posts: 7,238
Depends on where you're going, what your status is, etc.
For me as PM, although I like AMS much, much more than JFK, the attraction of flying the final 6+ hours in BE (assuming you're on a Y itinerary) to SFO is strong enough to consider the JFK option.