Grumpy Old Geeks Topics Boarding pass data Topic Boarding pass data 3 mentions in 1 episode The hosts discuss personal and travel information encoded in airline boarding pass barcodes. Mentions 133: A German and an Irishman Walk into a Waterpark Oct 23, 2015 34:57 the barcode, which is one of those 3D barcodes or QR 35:31 they contain your name, potentially your address, your frequent flyer numbers 36:06 I would like to know what information is on my ticket.