Clear Secure Inc. disclosed an ownership stake of 5.1 percent by United Airlines Holdings Inc. in its regulatory filing. Clear Secure helps create a frictionless travel experience while enhancing security. Its secure identity platform uses biometrics to automate the identity verification process through lanes in airports which helps to make the travel experience safe and easy. United has a comprehensive route network among North American carriers. In 2019, United and United Express carriers operated more than 1.7 million flights carrying more than 162 million customers. By Anusuya Lahiri © 2021 The Epoch Times. The Epoch Times does not provide investment advice. All rights reserved.