What Exactly Is TSA PreCheck?
- Feb 8
- 2 min read
TSA PreCheck is a "Trusted Traveler Program" that allows pre-screened passengers to use dedicated, expedited security lanes at over 200 U.S. airports.
The main draw? You don’t have to do the "security shuffle." When you're in the PreCheck lane, you keep your:
Shoes (Yes, even the ones with the tricky laces).
Laptops and large electronics (They stay in the bag).
3-1-1 Liquids (No more digging for that Ziploc bag).
Light Jackets and Belts.
TSA PreCheck vs. Global Entry: Which One Do You Need?
This is the #1 question travelers ask. If you only fly within the U.S., PreCheck is your best friend. But if you have even one international trip planned, look at the math. TSA PreCheck is used for domestic security and costs $78 for 5 years. Global Entry is used for both international customs and domestic security and costs $120 for 5 years.
How to Get It for Free
Before you pull out your credit card to pay the application fee, check your wallet. Dozens of credit cards—ranging from premium travel cards like the Amex Platinum or Chase Sapphire Reserve to mid-tier cards like the Capital One Venture—offer a statement credit that covers the entire cost of TSA PreCheck or Global Entry.
Other ways to skip the fee:
Military: Active duty, Reserves, and National Guard members can use their DOD ID number as their KTN (Known Traveler Number) for free.
Loyalty Points: Programs like United MileagePlus and Marriott Bonvoy allow you to redeem points for your application fee (though the value is usually better if you use your points for flights or hotels).
The 3-Step Application Process
Apply Online: Head to the official TSA website and fill out the 5-minute application.
The In-Person Visit: Schedule a 10-minute appointment at one of the 500+ enrollment centers (often located in airports or even some Staples and Office Depot locations). They’ll take your fingerprints and verify your ID.
Get Your KTN: Once approved, you’ll receive a Known Traveler Number.
Crucial Step: Your KTN does nothing if it isn't on your ticket. You must add this number to your airline profile or enter it manually every time you book a flight.
Is It Worth It?
If you fly more than twice a year, the cost breaks down to about $15 per year. For the price of two airport lattes, you get five years of shorter lines and less stress.
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