TSA PreCheck: Is It Worth It? Costs and How to Apply

TSA PreCheck is one of the few travel purchases that reliably does what it promises. The question is whether it does enough to be worth the fee and the application process for the amount you actually fly.

Here is what it actually changes, what it costs, how to apply, and a straight answer on whether it is worth it for you.

The short answer

TSA PreCheck is worth it if you fly more than a few times a year, or if the airport security experience is something you actively dread. It costs $78–$85 for five years, usually takes a few weeks to process, and skips the shoe removal, laptop removal, and liquids bag hassle on most trips.

If you fly once or twice a year on short domestic hops, the maths is harder — and if you have a credit card that reimburses the fee, the calculation changes entirely.

What TSA PreCheck actually changes

At a PreCheck lane, you generally do not have to:

• Remove your shoes
• Take your laptop out of its bag
• Remove your liquids bag or your belt or light jacket

You walk through a metal detector rather than a body scanner, and the process is usually several minutes faster.

Two things worth being clear about, because they are the source of most disappointment:

• It is not a guarantee. PreCheck is an expedited screening program, not a bypass. You can be randomly selected for standard screening on any given trip, and you do not get told in advance.
• It does not cover international entry. PreCheck is about US departure security. If you want to skip the customs line on the way back into the US, that is Global Entry, a separate program.

How to apply

1. Apply online through the TSA's enrollment site. You will answer some basic questions and choose an enrollment provider.
2. Book an in-person appointment at an enrollment center. Walk-ins are sometimes accepted, but appointments are faster and more reliable.
3. Attend the appointment — a short process involving fingerprints, a photo, and a document check. Bring your passport or birth certificate plus a government-issued photo ID.
4. Wait. Most approvals take a few weeks, though some come through in days. You will be given a Known Traveler Number (KTN) once approved.
5. Add your KTN to every booking. This is the step people forget, and without it you do not get PreCheck no matter how approved you are.

There is usually an option to renew before your five years are up, and renewal is cheaper and simpler than applying the first time.

What it costs

Enrollment is typically $78–$85 for five years depending on the provider, which works out to roughly $16–$17 per year.

The important nuance: many travel credit cards reimburse the PreCheck application fee entirely, usually as a statement credit once every four or five years. If you already hold one of these cards, the effective cost is zero and the decision becomes obvious. It is worth checking the benefits on cards you already have before paying out of pocket.

Is it worth it for you?

The honest breakdown:

• Fly 10+ times a year: clearly worth it. The time saved alone justifies the fee several times over.
• Fly 3–9 times a year: usually worth it, especially if you fly out of consistently busy airports, or if you travel with a laptop and find the unpacking routine tedious.
• Fly once or twice a year: marginal — unless a credit card covers the fee, in which case do it.
• Fly internationally often: consider Global Entry instead. It costs $120 for five years, includes PreCheck benefits on domestic departures, and additionally skips the US customs line on return. Global Entry also requires an interview, and approval can take considerably longer.
• You have a credit card that covers it: apply. The cost objection disappears.

TSA PreCheck vs. Global Entry

• TSA PreCheck: $78–$85, five years, domestic departure screening only.
• Global Entry: $120, five years, includes TSA PreCheck plus expedited US customs re-entry. Worth the extra if you travel internationally at all.

If you fly abroad even occasionally, Global Entry is usually the better buy for a modest difference in price.

Using your Known Traveler Number

Your KTN needs to be in the booking, not just your profile, for every trip. Practical points:

• Add it to your frequent flyer profile and check it appears on each booking — profiles sometimes fail to carry it across.
• If you booked through a third-party site, you may need to add it directly with the airline afterward.
• Your boarding pass will show a PreCheck indicator once it is applied. Check before you fly; if it is missing, call the airline rather than waiting until security.
• PreCheck applies to everyone on your booking who has their own KTN — not to companions who have not enrolled.

Who can be turned down

PreCheck is a background-check-based program, so approval is not automatic. Certain criminal convictions, outstanding warrants, or immigration violations will disqualify an applicant, and some travelers are approved but not told why if they are rejected. The application fee is generally not refunded if you are denied.

Frequently Asked Questions

Is TSA PreCheck worth it?

If you fly more than about three times a year, generally yes — it saves several minutes per trip and removes the shoe, laptop, and liquids routine. If you fly once or twice a year, it is marginal unless a credit card reimburses the fee, which many travel cards do.

How long does TSA PreCheck last?

Five years from approval. You can renew before it expires, and renewal is cheaper and simpler than the initial application.

How much does TSA PreCheck cost?

Typically $78–$85 for the five-year enrollment, depending on the provider — around $16–$17 per year. Many travel credit cards reimburse the fee as a statement credit.

Does TSA PreCheck work at every airport?

PreCheck is available at most US airports, but not every terminal or every lane is open at all hours, particularly at smaller airports and late at night. You can also be randomly selected for standard screening even when PreCheck is available.

Is Global Entry better than TSA PreCheck?

For international travelers, usually yes. Global Entry costs $120 for five years and includes TSA PreCheck benefits plus expedited US customs re-entry. If you only fly domestically, PreCheck alone is sufficient and cheaper.

Can my credit card pay for TSA PreCheck?

Many travel credit cards reimburse the application fee as a statement credit, usually once every four or five years. Check the benefits on cards you already hold before paying out of pocket — this is one of the most commonly overlooked card benefits.

How do I add my Known Traveler Number to a booking?

Add it to your airline frequent flyer profile and confirm it appears on each individual booking. If you booked through a third-party site, you may need to add it directly with the airline. Your boarding pass will show a PreCheck indicator once it has applied.

Can I be denied TSA PreCheck?

Yes. It is based on a background check, and certain criminal convictions or immigration violations will disqualify an applicant. The application fee is generally not refunded if you are denied.