What Touchless ID Is and How It Works at Security

Touchless ID is a facial recognition system that TSA PreCheck members can use instead of showing a physical ID document at airport security checkpoints. When you approach the scanner, you look at a camera, the system matches your face to your PreCheck enrollment photo, and the gate opens — no ID card, no agent interaction needed.

The system is live at select airports and PreCheck lanes. TSA has installed touchless ID at major hubs including Atlanta, Denver, Dallas, Los Angeles, and others, with more locations rolling out. You do not have to use it; you can still show your ID card the traditional way if you prefer.

Touchless ID is only available to current TSA PreCheck members. If you do not yet have PreCheck, you will need to enroll first through the standard process — that takes about 10 minutes online and includes an in-person appointment at an enrollment center.

Key Takeaways

  • Touchless ID uses facial recognition to verify your identity at PreCheck lanes, so you do not need to remove your ID card from your wallet.
  • The system is available only at certain airports and only in TSA PreCheck lanes, not in standard security lines.
  • You must already be a TSA PreCheck member to use touchless ID; the system pulls from your enrollment photo on file.
  • If touchless ID fails to recognize you, you can step aside and show your ID card to an agent instead.
  • Enrollment in PreCheck itself requires an online form, a background check, and an in-person appointment at a participating enrollment center.

Which Airports Have Touchless ID Right Now

TSA has deployed touchless ID at a growing list of airports, but coverage is not nationwide yet. As of the most recent updates, the system is operational at Hartsfield-Jackson Atlanta International, Denver International, Dallas/Fort Worth International, Los Angeles International, Phoenix Sky Harbor, San Francisco International, and several others.

The full list changes as TSA installs the technology in more locations. Before your trip, check the TSA website or your airport's website to see whether touchless ID is available in the PreCheck lanes at your departure airport. If it is not yet installed where you are flying, you will use your ID card as usual.

Even at airports with touchless ID, the system is only in PreCheck lanes. If you are in a standard security line, you will show your ID the traditional way.

How to Enroll in TSA PreCheck If You Do Not Have It Yet

Touchless ID requires an active TSA PreCheck membership. If you do not have PreCheck, you can start the enrollment process online at the official TSA PreCheck website.

The online form takes about 10 minutes and asks for your name, date of birth, citizenship status, and other basic information. You will also answer questions about your background and travel history. After you submit the form, you will receive a conditional approval and instructions to schedule an in-person appointment.

The in-person appointment happens at an enrollment center — these are located at airports, some post offices, and other government facilities. Bring your passport or driver's license, proof of citizenship or permanent residency, and proof of your current address (a utility bill or lease works). An agent will take your fingerprints, verify your information, and take a photo for your enrollment file. The appointment usually takes 10 to 15 minutes.

TSA PreCheck membership costs $78 to $85 depending on the provider and lasts five years. Once your background check clears — usually within a few days to a week — your membership is active and you can use it at PreCheck lanes nationwide, including those with touchless ID.

What to Do If Touchless ID Does Not Recognize You

Facial recognition does not work every time. Poor lighting, a change in appearance (new glasses, facial hair, a hat), or an angle issue can cause the system to fail to match your face to your enrollment photo.

If the scanner does not recognize you, step to the side and inform the TSA agent. You can then show your PreCheck ID card or driver's license the traditional way. The agent will verify your identity and let you through. This fallback process is built into the system and happens regularly — it is not a problem or a security flag.

If you find that touchless ID consistently fails for you, you can always choose to show your physical ID instead. There is no penalty for opting out of the facial recognition system.

Privacy and Data Security With Touchless ID

TSA stores the facial image you provide during PreCheck enrollment and uses it only to verify your identity at touchless ID scanners. The photo is not shared with other agencies or used for purposes beyond airport security screening.

The facial recognition system itself does not store new images from each scan. Instead, it compares your face in real time to the enrollment photo on file and then discards the scan data. TSA publishes information about how the system works on its website, and you can review those details if you want to understand the technical process.

If you have concerns about facial recognition or prefer not to participate, you are not required to use touchless ID. You can continue to show your physical PreCheck card at any airport, including those with the facial recognition system installed.

Preparing Your Appearance for a Successful Scan

Since touchless ID matches your live face to your enrollment photo, small changes in appearance can affect recognition. When you go through security, try to match the conditions of your enrollment photo as closely as you reasonably can.

Remove sunglasses, hats, and heavy scarves before you approach the scanner. If you wear glasses in your enrollment photo, wear them during the scan. If you do not wear glasses in the photo, remove them. Major changes since enrollment — significant weight loss or gain, new facial hair, or a very different hairstyle — can make matching harder, but the system is designed to handle some variation.

If you have changed your appearance significantly since you enrolled in PreCheck, you can update your enrollment photo by scheduling a new appointment at an enrollment center. This is optional but can improve your touchless ID success rate.

Using Touchless ID in Your PreCheck Lane

When you arrive at a PreCheck lane with touchless ID installed, look for signage indicating that facial recognition is available. You will see a camera and scanner setup at the entrance to the lane.

Approach the scanner, look directly at the camera, and wait for the system to process your face. The scan takes a few seconds. If the system recognizes you, the gate will open and you can proceed through security. If it does not recognize you, step to the side and show your ID to an agent.

You do not need to do anything special — no special pose, no smile required. Just look at the camera naturally. The system is designed to work quickly so the line keeps moving.

Frequently Asked Questions

Do I have to use touchless ID if my airport has it?

No. Touchless ID is optional. If you prefer to show your physical PreCheck card, you can do so at any airport, even those with facial recognition installed. You can choose which method to use on each trip.

What if I have a PreCheck card but have not updated my photo in years?

Touchless ID will try to match your current face to whatever photo is on file. If your appearance has changed significantly, the system may not recognize you. You can update your enrollment photo by scheduling an appointment at an enrollment center, or you can straightforward show your physical ID card instead.

Can I use touchless ID if I am traveling with children?

Touchless ID is tied to your individual PreCheck membership. Children do not have their own PreCheck accounts, so they cannot use the facial recognition system. You can use touchless ID for yourself while your children go through the standard screening process with you.

What happens if the touchless ID system is broken when I arrive?

If the scanner is not working, TSA will direct you to show your PreCheck card to an agent instead. You will still get through the PreCheck lane — the facial recognition is a convenience, not a requirement.

Does touchless ID work if I am wearing a mask?

Facial recognition works better when your full face is visible. If you are wearing a mask, remove it before you approach the scanner so the system can see your face clearly. This is the same as any other security checkpoint where you may be asked to remove a mask for identification purposes.