When I checked out the show rules, here is what they had to say about it....

http://www.reptilebreedersexpo.com
9) If you choose to take reptiles to your hotel, please do so discreetly. Use boxes that are not clear. Many hotels have rules against animals in rooms. If you are discreet and put a “Do Not Disturb” sign on your door, you should not have a problem.


As for the plane, I'm in agreement about shipping. With security as tight as it is, you don't want to have to abandon an animal at the airport, or call the airline you plan on using. (although I think most have a no snake policy)