Some airlines are using QR codes now and it's kinda nice... I did a pre-checkin online, had them text me my boarding pass, got a text seconds later with a QR co

Some airlines are using QR codes now and it's kinda nice... I did a pre-checkin online, had them text me my boarding pass, got a text seconds later with a QR code and was ready to go. The only thing that sucks is if your phone dies waiting to board your flight.