There is an elderly person in my family who doesn’t know how to use a smart phone. Should he use a QR code when boarding the plane? Is this QR code valid when printed out?

You can print paper boarding passes at the self-service machines or manual counters at the airport with your ID card. The purpose of the QR code is to replace the paper boarding pass. If there is a paper boarding pass, there is no need for a QR code.

You can print paper boarding passes at the self-service machines or manual counters at the airport with your ID card. The purpose of the QR code is to replace the paper boarding pass. If there is a paper boarding pass, there is no need for a QR code.