John Gilbert (L) pulls his luggage as Jennifer Gillan sits with her dog Ink at Sky Harbor International Airport in Phoenix, November 25, 2009. The number of air travelers over the U.S. Thanksgiving holiday will be down this year, which means shorter lines and fewer airport hassles, but full planes and new fees may keep passengers grumbling.
REUTERS/Joshua Lott (UNITED STATES BUSINESS TRANSPORT TRAVEL)