Air travel can already be stressful—running to catch flights, juggling bags, and navigating crowded terminals. The last thing you want is extra scrutiny from security. But if you notice “SSSS” printed on your boarding pass, that’s exactly what’s about to happen.
“SSSS” stands for Secondary Security Screening Selection. It’s part of TSA’s risk-based Secure Flight program, which pre-screens passengers before they even reach the airport. Essentially, it helps security identify travelers who require additional checks.
This program compares passenger information—like name and date of birth—against trusted traveler lists, watchlists, and other security databases. It’s also designed to prevent individuals on the No Fly List or the CDC’s Do Not Board List from flying.
So, if your boarding pass shows “SSSS,” there’s no need to panic. It simply means you’ve been selected for extra screening. Expect more thorough security checks, which could include a secondary bag inspection or additional pat-downs. Think of it as an extra layer of safety to help keep everyone on the plane secure.
Pro tip: planning ahead and knowing what not to wear at airports can make this process smoother and a lot less stressful. Your flight might take a bit longer at security, but it’s all part of keeping air travel safe for everyone.
