The aim is to contribute to the transformation of the travel experience, by reducing waiting times required for identity verification at pre-check in airports.

Spokeo looked at which airports are using facial recognition software in Missouri for security screenings, according to Customs and Border Protection.

Biometrics are getting more common in travel, and for many airline passengers, they've made the airport experience smoother.

From vanishing boarding passes to grungy old security bins, airports are leaving the past behind and ready for takeoff into a ...