Yes, passengers can use both Clear as well as TSA PreCheck together to enhance their airport security experience. Moreover, Clear allows one to skip the standard ID check line by using biometric verification, while TSA PreCheck provides faster screening at the airport. By combining both programs, passengers can benefit from quicker access to the security checkpoint, less time spent in line, and a more seamless travel experience. However, to avail of Clear and TSA Precheck membership programs, travelers have to pay a certain fee. To learn more about this, visit the blog from the provided link.