"TSA PreCheck will likely help you, even now with the long lines we're seeing at checkpoints," said one travel expert.

Enrolling in this program could save you time at the airport immediately.

TSA PreCheck Touchless ID can save travelers time at dozens of participating airports. Here's how to sign up and which airports are included. (AP Photo)

Travelers hoping to bypass some of the increasingly long wait times at U.S. airports can enroll in the TSA PreCheck Touchless ID program, which is now operating at 65 locations.

Sick of standing in those long lines before your flight? Check here to see how to apply for TSA PreCheck.

If you’re thinking of getting TSA pre-check to deal with massive spring break crowds at airports, it may be too late.

TSA PreCheck offers faster screening at airports nationwide, including Phoenix Sky Harbor Airport. How it works and how to enroll.

The Waterloo Regional Airport is hosting a TSA PreCheck enrollment event from April 28 through May 1. The airport is partnering with IDEMIA, an authorized TSA PreCheck enrollment provider, to allow travelers to enroll or renew their membership.

As TSA workers face empty paychecks and lines stretch past 2.5 hours, travelers are turning to TSA PreCheck Touchless ID for faster security screening.

Here's a video and diagram I made that explains the difference between all three program in the most simple way possible; while using cats, so anyone can understand the difference. Also I will explain using a walk through each procedure at the airport with each security service program and explaining why you would want to sign up for that program.