Share of adults that support facial recognition for flights in the U.S. 2019-2021

Support for biometric facial recognition as an alternative to traditional identification documents on domestic flight checks in the United States has grown slightly between 2019 and 2021. The share of survey participants who would opt for such technology increased by four percent between 2019 and 2021, from 43 to 47 percent. However, there was also a one percent increase in the share of respondents who were against using biometric facial recognition for such purposes in the same period.

在美国国内航班安检中，支持将生物识别面部识别技术作为传统身份证明文件的替代方案的使用比例在2019年至2021年间略有上升。在2019年至2021年期间，愿意选择此类技术的调查参与者比例增加了4%，从43%上升至47%。然而，在同一时期内，反对将生物识别面部识别技术用于此类目的的受访者比例也有所上升，增加了1%。