Domestically I have never had a problem. I tried to jumpseat internationally once and they claimed they didn't know how to do it because someone else was already listed. They then told me they figured it out but later on I looked and I had been listed as a non rev, using up one of my 6 international travel days that we get at ASA.

So while I could probably continue to jumpseat on DL internationally, lately I've been just heading elsewhere and using another airline. Anybody have any ideas on how to make sure it doesn't happen that way again? Because it would be nice just being able to leave from ATL. I have a brother who lives in Amsterdam, which is why I do this so often.