More people are traveling this Memorial Day holiday weekend as the economy continues to recover, the Chicago Tribune is reporting. The Tribune also reports that a growing number of those people are flying.AAA predicts more than 35 million people are expected to travel 50 miles or more from home over the holiday weekend. A modest .2% increase over the year before. Compared with 2010, AAA projections show air travel is likely to increase 11% this year, according to the Tribune.