Global Entry, TSA Precheck, and known traveler memberships are only valid for five years. Please confirm your membership is valid prior to your departure. https://www.cbp.gov/travel/trusted-traveler-programs/global-entry/frequently-asked-questions https://www.tsa.gov/blog/2018/10/04/it-time-renew-your-tsa-precheck-membership Effective October 1, 2020, mandatory identification for domestic flights will include a U.S. Real ID state-issued driver license, identification card or passport. Travelers presenting a regular state-issued driver’s license [...]