How to Add TSA PreCheck After Checking In with Delta Airlines

Learn how to easily add TSA PreCheck to your Delta Airlines booking after check-in by updating your Known Traveler Number online or via the app.

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To add PreCheck after checking in with Delta, log into your Delta account on their website or mobile app. Navigate to your trip details and edit the passenger information to include your Known Traveler Number (KTN). If you face issues, contact Delta customer support for assistance.

FAQs & Answers

  1. Can I add TSA PreCheck after checking in on Delta? Yes, you can add TSA PreCheck after checking in by logging into your Delta account and updating your trip details with your Known Traveler Number.
  2. What should I do if I have trouble adding my Known Traveler Number on Delta? If you face issues, you should contact Delta customer support for assistance in adding your TSA PreCheck information.
  3. Is it possible to add TSA PreCheck on the Delta mobile app after check-in? Yes, you can add your Known Traveler Number and update your PreCheck info directly through the Delta mobile app after check-in.

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