American Airlines does offer corporate internships, namely with flight operations. I know the specifics of flight operations dept.... it must be for credit through your school (I believe your school must set it up or file paperwork with AA). Junior status (also at least one year away from graduation) and commercial pilots license are minimums. It's very competitive. As far as local internships, you'd have to check with people like station managers. It all depends on their budget. I have a friend who did an internship with United at Lincoln, Nebraska (when they had mainline service). He basically was a customer service agent, which is what most station-internships with any airline amount to. I'm not sure how it would work with the new security regulations as he had access to aircraft, the ramp, and other secure areas. Most AA big-time internships are in Dallas, with some going to St. Louis lately. They last for one semester.