I recently downloaded a boarding pass wallet to my phone and it's able to generate 4 different types of barcodes, the normal Aztek and PDF417 but also QR and Data Matrix.
I know that Aztek and PDF417 are supported but I don't ktow about QR and Data Matrix.
Which of these are supported at Stockholm Arlanda Airport?
Swedavia is the government owned company that owns and operates most airports in Sweden.