Get all your news in one place.
100's of premium titles.
One app.
Start reading
International Business Times UK
International Business Times UK
Travel
Teddy Cambosa

If You Have These Four Letters On Your US Boarding Pass, You May Be Subjected To More TSA Screenings

(Left) Wayan Vota via Flickr; (Right) Brett Sayles via Pexels

Passengers flying to the United States encounter an unexpected four-letter code on their boarding passes that triggers mandatory additional security screening at airport gates worldwide.

The 'SSSS' designation—Secondary Security Screening Selection—subjects travellers to intensive pat-downs, explosive testing, and detailed questioning that can delay boarding significantly.

Sign up to read this article
Read news from 100's of titles, curated specifically for you.
Already a member? Sign in here
Related Stories
Top stories on inkl right now
One subscription that gives you access to news from hundreds of sites
Already a member? Sign in here
Our Picks
Fourteen days free
Download the app
One app. One membership.
100+ trusted global sources.