
TSA PreCheck, launched in December 2013, continues to offer a dedicated security lane at over 200 U.S. airports. It processes about 34 percent of all screened travelers, and it is available in almost every airport you will visit, even if not the smallest regional hubs.
The biggest benefit of TSA PreCheck today is the decreased wait time. TSA reports that 98 percent of PreCheck travelers wait 10 minutes or less. That is a significant difference compared to the average 30 minutes or more in the regular line.