I am flying from Chicago- Madrid on Iberia...Any suggestions on how early I need to plan on arriving in at the airport in Chicago...a friend said 6 HOURS for an international flight-- is this REALLY necessary? Thanks:)

International flights require that you be at the airport at least three hours prior to the flights It used to only be two hours, but with all the new precautions(I'm sure that's why its longer...)I plan on being at O'Hare by 1:30 p.m. for my 4:30 p.m. flight...stand in line,get checked in, etc.
Another thing to remember is that the ticketed passenger is the only person allowed past the security points into the gates now. If you have friends or family sending you off, they won't get to wave to you from the gates

I hope this helps a bit.
Wyndyl

kelar419-As an airline employee I will agree with wyndyl on 3 hours.This will give you plenty oft time to check bags,go thru security,etc..That 6hrs. is a little extreme. Personally I think it is better to relax and wait a little rather than rush rush to start your trip.ENJOY.