In 2026, you almost never need to print a physical ticket for a commercial flight. Most airlines now utilize "Digital Boarding Passes" which can be stored in your smartphone's wallet (Apple Wallet or Google Pay) or accessed via the airline's app. When you arrive at the airport, you simply scan the QR code on your screen at the security checkpoint and the boarding gate. However, there are a few exceptions where a printout is a "safe bet." Some international airports in developing regions or specific charter flights may still require a physical copy for immigration or record-keeping. Additionally, if your phone's battery dies or the app glitches, having a paper backup can save you from a stressful situation. If you prefer paper, most airports have self-service kiosks where you can print your boarding pass for free in under a minute using your confirmation code.