how to add tsa precheck to delta app ?

  how to add tsa precheck to delta app ? Add TSA PreCheck to your Delta app to expedite security clearance at select US airports, and your travel experience will be substantially improved. You may avoid unnecessary stress and wasted time when going through airports by simply adding TSA PreCheck to the Delta app. With TSA PreCheck, you may skip long queues and speed up the security screening procedure by taking off your laptop, belt, and shoes. Open the Delta app and sign in to your SkyMiles account if you already have one, or create a new one if you don't already have one.  adding TSA PreCheck to the Delta app is a straightforward process. You must first apply for and receive your Known Traveler Number (KTN) through the TSA. Then, in the Delta app, you can easily add your KTN to your profile. Once added, your TSA PreCheck status will be reflected on your boarding pass, allowing you to breeze through expedited security lanes at eligible airports. This simple process can save you time and enhance your travel experience with Delta Airlines.