To add your Known Traveler Number (KTN) to your Alaska Airlines profile, follow these steps:
- Sign in to your My account profile on alaskaair.com.
- On the left side of the main account page, click on the Traveler profiles link.
- On the Traveler profiles page, click the “edit my information” link.
- Scroll down to the Known Traveler Number field and add your number there.
- Click save.
By adding your KTN to your profile, it will be automatically added to every reservation you book on alaskaair.com. If you want to add your KTN to an existing reservation, you can do so through the Manage Reservation section on the Alaska Airlines website or mobile application.
Please note that adding your KTN to your Alaska Airlines profile will help you take advantage of benefits such as expedited security screening and TSA PreCheck when traveling with the airline.