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Delta will soon be using facial recognition for international flights at Hartsfield-Jackson International Airport in Atlanta later this year. Biometric facial scanning will be optional as it saves travelers' time of registration, as indicated by TechCrunch.
Those who do not want their face scanned can always opt out, but the option is only given to US citizens. Visitors will need to be scanned as a security measure. The data will be collected and stored for two weeks, although the output records will last more than a decade for citizens and green card holders, and more than seven decades for visitors.
Delta's expansion is just the latest in a broader deployment of security systems powered by facial recognition in US airports. In August, the technology helped the authorities catch an imposter for the first time at an airport near Washington, DC. Currently, 14 airports use facial recognition technology to detect people arriving in the United States with fake documents. Dulles Airport in DC has been testing facial recognition systems since 2015, while New York's JFK Airport began testing the technology in 2016. Both are part of the biometric exit pilot project that identifies visa holders.
The Customs and Border Protection Administration continues to determine whether travelers could now use biometrics to verify their identity instead of presenting boarding passes and identity documents.
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