At the end of the month, I am taking a long, international flight (NYC to Spain) w/my 3 and a half month old. I considered not going b/c of swine flu, etc., but my pediatrician advised me that traveling would just become more difficult as my son got older; she encouraged us to go, but simply be sure to wipe down our seating area w/wet ones, clorox wipes, or the like. Has anyone ever had a problem bringing such an item on a plane, given that it is essentially a "wet" product and contains a fluid?

What about baby wipes?

Thanks.