Summer travel is increasing, though Americans want to avoid holiday weekend getaways this year, according to a recent report from Citi that surveyed 1,000 U.S. adults from 35 to 54 years old. The Citi ThankYou Premier Summer Travel Survey revealed consumers who are full-time employees save more than one-third (37 percent) of their vacation days for summer. Nearly half (46 percent) of travelers are likely to go on multiple weekend trips this year, whereas five years ago taking one long vacation was more popular. While the summer months are more popular than ever for travel, more than half (54 percent) of survey respondents revealed they prefer to travel on non-holiday weekends, citing traffic (47 percent) and high costs (30 percent) as major factors. As for travel costs, approximately 60 percent of travelers say they still exceed their summer getaway budget every year.