What’s in a Boarding Pass Barcode?

deltabp 580x250 - What's in a Boarding Pass Barcode?

Next time when you are throwing away a used boarding pass with a barcode on it, please consider tossing it into a shredder instead. Why? Two-dimensional barcodes and QR codes can hold a great deal of information, and the codes printed on airline boarding passes may allow someone to discover more about you, your future travel plans, and your frequent […]