Yes, you can use an Apple Wallet boarding pass at almost all TSA checkpoints across the United States in 2026. In fact, the TSA has expanded its Digital ID program to over 250 airports, allowing travelers to use mobile wallets not just for boarding passes, but also for identity verification. If you have an eligible state-issued driver's license or a U.S. Passport saved in your Apple Wallet, you can tap your iPhone or Apple Watch on the reader at the security checkpoint to verify your identity biometrically. This partially automates the process, often making the security screening faster and more secure. However, the TSA maintains a "Strict Requirement" that all travelers must still carry their physical government-issued ID (such as a REAL ID-compliant license or passport). The digital version is currently considered an optional convenience for domestic travel and does not replace the physical document for international travel or as a "fail-safe" should the digital system or your device's battery fail during your journey.