Are you flying instead of driving? New regulations in the airline industry can make any plane trip a hassle. One of the biggest recommendations if you are flying is to arrive early and pack a bag to keep your child occupied. For help with your trip, here is the Transportation Security Administration web page for individual's with disabilities. http://www.tsa.gov/travelers/airtravel/specialneeds/index.shtm
Check back for help on flying from those who have been there.