Copa Airlines 24 hour cancellation policy is a customer-centric solution that provides passengers with flexibility and peace of mind. This policy allows passengers to make changes or cancel their reservations within 24 hours of booking, without incurring any penalty fees. 



Adding KTN to Delta App

You can't add your KTN to the Delta app. You can only add it to your Delta profile on the Delta website. Here are the steps on how to do it:

  1. Go to the Delta website:

  2. Click on the "Sign In" button in the top right corner of the page.

  3. Enter your Delta SkyMiles username and password.

  4. Click on the "My Profile" tab.

  5. Under the "Personal Details" section, click on the "Secure Flight Info" link.

  6. Enter your KTN in the "Known Traveler Number" field.