If you’ve received your boarding pass or e-ticket barcode in an email, you can simply use this at the airport. No additional apps needed. How to Add an Electronic Boarding Pass to Google Pay.

There are, however, a few cases in which you may not be able to use PreCheck. For instance, if you get the code SSSS on your boarding pass.It stands for Secondary Security Screening Selection ...

BCBP: Bar-Coded Boarding Pass.It's a bar code that contains passenger information and is scanned to board a plane. The International Air Transport Association sets standards for bar codes on ...

‘Not much went right’: How a stowaway avoided identity and boarding pass checks on a flight from New York to Paris By Ray Sanchez, Pete Muntean and Alexandra Skores, CNN 7 min read ...