To add TSA PreCheck to Virgin Atlantic , contact their customer service at 1-866-564-8331 or update your profile online. by entering your Known Traveler Number in Manage Booking, ensuring smoother airport security experience. Traveling internationally can be exciting, but it often comes with the stress of long airport security lines. For passengers flying with Virgin Atlantic from the United States, adding TSA PreCheck to your booking can make the journey smoother and more convenient. TSA PreCheck is a program that allows eligible travelers to use expedited security lanes at participating airports, saving time and reducing hassle. This guide will explain in detail how to add TSA PreCheck to Virgin Atlantic, the steps involved, common mistakes to avoid, and tips for making the most of the program