Not sure if I am posting in the right place however, I was wondering what experience, if any, people have had with jumpseating on cargo carriers international. I know we have no agreement with FedEx / UPS; however I know there are a few other odd ball carriers I'm not thinking of. Just using this as a backup plan in case United / Delta / US Air are all filled up. Trying to get to Rome and back for a week 8/3 through 8/11. In and out of a east coast US city would be preferable. Please share any experiences. Thanks!