New San Antonio airport program lets visitors past TSA checkpoints

How it works: Guests must apply online at least 24 hours in advance.

• If approved by the Transportation Security Administration, they'll receive a digital pass (a QR code) to present at security.
• The program is limited to 50 visitors per day.

What they're saying: "This pass is designed for anyone who wants to spend additional time with a traveler," SAT spokesperson Tonya Hope said in a statement. "We listened to our travelers and members of the community, and we feel Valentine's week is the perfect time to launch this new free service."

The big picture: San Antonio joins a select group of airports — like Seattle-Tacoma International and Philadelphia International — that have reintroduced limited post-security access for guests who aren't flying.