We will be traveling out of JFK on JetBlue on Nov 23 on the 7pm flight to MCO. Since that is the day before Thanksgiving what time would you suggest that we arrive? I say we should get there around 4-4:30, we are using long term parking. My husband says we should not get there before 5. I am worried about security being insane that day. Any suggestions? Anyone have any experience being at JFK that time of year? Thanks for any help.