TSA PreCheck on Connecting Flights provides travelers with a smoother and more efficient airport experience, especially during layovers. This trusted traveler program allows pre-approved passengers to enjoy expedited security screening, avoiding long lines and the hassle of removing shoes, belts, or laptops. Whether you're catching a domestic or international connection, TSA PreCheck ensures that you can move through security faster, saving valuable time. By enrolling in the program and using your Known Traveler Number (KTN) when booking flights, you can make your entire journey, including connecting flights, more convenient and stress-free.