boarding pass

Sources: News reports and expert interviews through Oct. 12, 2025 (Travel + Leisure travelandleisure.com, SF Chronicle sfchronicle.com, BiometricUpdate biometricupdate.com, IDTechWire idtechwire.com, Reuters reuters.com reuters.com, TS2.tech ts2.tech ts2.tech, MarketBeat marketbeat.com). All citations link