The query, How Do You Add TSA PreCheck to United Airlines? is frequently asked by travelers. It's a simple, short process that expedites airport security. After receiving your Known Traveler Number from TSA, enter it in your United MileagePlus profile. You also have the choice to manually enter it when booking a flight or changing an existing one. With TSA PreCheck, eligible travelers can go through the screening process more quickly without having to remove their computers, belts, or shoes. United ensures your travel is successful by determining your PreCheck status, which saves you time and eliminates the need to stand in line.
