I recognize that this is probably setting me up for a mega flame,

but I am willing to take the chance. Yes, I am a smoker and no, I don't want to expose anyone to my secondhand smoke. That being said, I would really appreciate input from folks in similar situation. I am flying to and back the same day to qualify for FLY04 and 10+ hours. Also I am completely unfamiliar with JFK.
Thanks
kelly786