You can now use your fingerprint as a boarding pass on select Delta flights. | Business Insider

The safety of our customers and employees remains our top priority. See how we've updated our boarding process to make sure your journey is a safer one. | Delta Air Lines

Elevate the way you fly with our new Main Cabin experience on select international flights. | Delta Air Lines

As more passengers return to flying ahead of the holidays, Delta Airlines will allow passengers to opt-in to facial recognition. This checks a passenger’s identity at every step from curb to seat: the check in counter, bag drop, security checkpoint, and the gate. It means no boarding pass or ID needed and the airline is pitching it as the future of travel. | CNN