A TSA spokesperson says Secure Flight uses basic info like your name and birth date. This helps ensure accurate matches and prevents certain people from boarding, such as those on the No Fly or Do Not Board lists. Seeing “SSSS” doesn’t mean you’re in trouble—it’s just part of routine protocol. You’re likely just one of many travelers randomly selected that day.
So, if you’re flagged, stay calm—it’s about keeping everyone safe. To move through screening faster, avoid wearing items that slow down the process. Be mindful of security triggers like bulky clothing or lots of electronics. A little preparation can make your airport experience smoother. Being informed helps reduce frustration and keeps your travel stress in check.