Airports are using facial recognition for faster, paper-free boarding. Learn what it means for passengers without smartphones ...

It's also delivered to you automatically when you check in, so you don't have to worry about printing it at home or heading to the kiosk at the airport ... find using a paper boarding pass ...

JetBlue announced a plan to use the face scanning technology in lieu of traditional boarding passes ... who wish to check bags will print tags at Delta kiosks before heading over to machines ...