How to Add TSA PreCheck to Your International Flight Booking

Learn how to easily add TSA PreCheck to your international flights for a smoother security experience.

Published Mar 4, 2025

Overview

In today's world of travel, understanding how to make the most of airport security programs like TSA PreCheck can significantly enhance your flying experience, particularly when heading abroad. This video offers straightforward guidance on adding TSA PreCheck to your international flights, ensuring you enjoy expedited screening and a smoother journey. With the rising number of travelers seeking efficiency in their travel process, knowing the right steps to add PreCheck is increasingly relevant.

Video transcript

To add TSA PreCheck to your international flight, ensure your airline is a participating carrier in the TSA PreCheck program. Add your Known Traveler Number (KTN) to your flight reservation, either during booking or by updating your passenger details online or through your airline’s app. Verify your boarding pass displays the TSA PreCheck indicator. PreCheck can streamline your airport security experience, though not all international flights may participate in the program. Always check the latest guidelines from TSA and your airline.

Questions and answers

What is TSA PreCheck?
TSA PreCheck is a program that allows expedited security screening for low-risk travelers. Participants can keep on their shoes, belts, and light jackets and leave laptops and compliant liquids in their bags.
Which airlines participate in TSA PreCheck?
Many major airlines participate in TSA PreCheck, including American Airlines, Delta Air Lines, United Airlines, and Alaska Airlines. Always verify with your specific airline before booking.
Can I add TSA PreCheck after booking my flight?
Yes, you can add your Known Traveler Number (KTN) to your flight reservation after booking. This can typically be done online or via the airline's app.
Do all international flights allow TSA PreCheck?
No, not all international flights participate in the TSA PreCheck program. It's important to check with your airline and review TSA guidelines for your specific flight.