The Four Letter Code You Never Want To See On Your Boarding Pass

Travel expert Damien The Travel Tips Guy reveals that the code SSSS on your boarding pass indicates you’ve been selected for additional security screening, which can cause delays at the airport. The red flags that trigger SSSS include traveling on a one-way ticket, purchasing your ticket within 24 hours of your flight, and paying for your ticket in cash. While most passengers with SSSS are chosen randomly, there are ways to protest this selection by requesting a review from the Department of Homeland Security.

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