A new survey of nearly 4,400 U.S. air travelers, such as these at Ronald Reagan Washington National Airport, found that most named "people who bring too many carry-on bags through the security checkpoint" as their top frustration. (Associated Press)

A new survey of nearly 4,400 U.S. air travelers, such as these at Ronald Reagan Washington National Airport, found that most named "people who bring too many carry-on bags through the security checkpoint" as their top frustration. (Associated Press)