Let’s settle the debate once and for all: PreCheck vs Global Entry vs CLEAR—what’s the difference, and which one is worth it? If you’ve spent any time standing in a winding TSA line wondering if there’s a better way, the good news is: there is. Whether you’re jetting off to Carnival in Trinidad or bouncing between Caribbean islands for back-to-back festivals, getting through airport security quickly is a major flex. In this blog, we’re diving deep into the pros, cons, and costs of TSA PreCheck, Global Entry, and CLEAR so you can pick the best option for your lifestyle.
Here’s the real talk—these programs are not a must for everyone. Are you a jetsetter flying out internationally every couple of months? Or are you a stateside Carnival goer attending regional events like Hollywood, Atlanta, and Miami?
If your travel is infrequent, and you’re only hopping on a plane once or twice a year, you may not feel the full benefit of investing in CLEAR. In fact, even TSA PreCheck might seem unnecessary depending on your location and airport wait times. For those travelers, the cost may not outweigh the benefit.
But if you’re the kind of person who is always on the move, hates wasting time, or values a streamlined airport experience, these programs are absolutely worth considering. And if you’re already using travel credit cards to offset costs, they can be essentially free.
Bottom line: There’s no universally right answer. It all depends on how often you travel, where you’re going, and how much you value your time. So lets get into it.
TSA PreCheck: The Domestic Security Game-Changer
TSA PreCheck is a program offered by the Transportation Security Administration that allows travelers to go through a dedicated security line at over 200 U.S. airports. Shoes stay on, laptops stay in bags, and wait times average five minutes or less.
Cost: $78 for five years. That breaks down to just over $15 a year—a small price to pay for speed and convenience. Renewals cost $70 and are often available online without the need for another interview.
Pros:
Speed: On average, TSA PreCheck travelers get through security in under 5 minutes.
Convenience: Keep your shoes, belts, and light jackets on. No need to remove laptops or liquids.
Availability: Works in over 200 airports and with more than 85 airlines.
Cons:
Limited Scope: Only works at U.S. airports for outbound travel. Once you’re abroad, it’s of no help.
Separate from Global Entry: If you want Global Entry later, you’ll need to apply and pay separately.
TSA PreCheck is perfect for frequent U.S. flyers attending stateside Carnivals or taking multiple domestic flights a year. It’s fast, affordable, and easy to use once you’re enrolled.
Global Entry: Your Passport to Skipping Customs
Global Entry is a U.S. Customs and Border Protection (CBP) program designed to speed up your re-entry into the United States from international travel. Think of it as VIP treatment for returning travelers.
Cost: $100 for five years, which includes TSA PreCheck—making it the better value if you fly internationally. For just $22 more than TSA PreCheck, you get both programs.
Pros:
Dual Benefit: Includes all TSA PreCheck perks for domestic travel.
Expedited Customs: Skip the long customs lines at U.S. airports and go straight to a kiosk.
Efficient Re-entry: No paperwork, no lengthy questioning—just a quick scan and you’re through.
Cons:
Application Process: Involves an extensive background check and an in-person interview. Interview slots can be hard to come by depending on where you live. I had to wait for a connecting flight in Miami to get my interview done.
Longer Approval Times: It can take several weeks to months to be approved, depending on appointment availability.
No Help Abroad: Like TSA PreCheck, it doesn’t assist with security lines or customs in foreign countries.
If you plan on traveling internationally even once or twice a year, Global Entry is worth every penny. And if you’re a Carnival chaser flying from the U.S. to the Caribbean and back multiple times a year? It’s a game-changer.
CLEAR: VIP Access for Identity Verification
CLEAR is a privately-run identity verification service that lets you skip the initial ID-check line entirely. Using biometric data—like your fingerprints or eyes—it gets you to the front faster.
Cost: $189 per year. That’s $945 over five years, making it the most expensive of the three. However, family plans are available, and some credit cards reduce or cover the cost.
Pros:
Lightning Fast Entry: Skip the entire ID check line—go straight to security.
Pairs with PreCheck: If you have both, you can breeze through every step.
Venue Access: Also available at stadiums and event spaces—perfect for those who travel and attend concerts or sporting events.
Cons:
Limited Locations: Not every airport or terminal has CLEAR. Always double-check before booking flights.
High Annual Cost: Without a credit card benefit, it’s a pricey add-on.
Popularity Problems: At busy times, the CLEAR line can be longer than TSA PreCheck, defeating the purpose.
Delta SkyMiles Discount: If you’re a Delta SkyMiles member, you may qualify for a discount—or even a complimentary membership—based on your Medallion status. For example, Silver Medallion members receive a $10 discount, while Diamond Medallion members may receive CLEAR for free. Learn more and check your eligibility at CLEAR’s Delta partner page.
CLEAR is best for those who travel constantly or cut it close to boarding time. It’s a lifesaver when time is tight, but may not be cost-effective for casual travelers.
Real-Life Carnival Travel Scenarios: Which One Saves You More Time?
Scenario 1: Flying to Miami Carnival from Atlanta.
With TSA PreCheck, you’re through security in five minutes, while your friends are still taking off shoes and unpacking laptops. You’re already at the gate snacking.
Scenario 2: Coming home from Trinidad Carnival.
Global Entry gets you through customs in five minutes flat. Everyone else is in a 45-minute line while you’re already through baggage claim.
Scenario 3: Late to the airport for Saint Lucia Carnival.
CLEAR swoops you to the front of the ID line, saving you from missing your flight altogether. Combined with PreCheck, you’re airside in under 10 minutes.
How to Apply: Step-By-Step Guide
TSA PreCheck:
Apply at tsa.gov/precheck.
Schedule and attend a 10-minute appointment with fingerprints and background check.
Receive your Known Traveler Number (KTN).
Global Entry:
Create an account at ttp.dhs.gov.
Submit your application and $100 fee.
Schedule your interview once you receive your conditional approval (wait times vary).
Upon approval, receive your Global Entry card and KTN.
CLEAR:
Enroll online at clearme.com.
Complete biometric verification at the airport kiosk.
Start using immediately.
How to Actually Use Your Travel Program Benefits
Getting approved is only half the battle. If you don’t use your Known Traveler Number (KTN) correctly, you won’t get the benefits—plain and simple.
Here’s how to make sure you’re using your TSA PreCheck or Global Entry properly:
Enter Your KTN Every Time You Book a Flight:
During checkout, look for a field labeled “Known Traveler Number,” “Secure Traveler Number,” or “Trusted Traveler Number.”
Enter your KTN exactly as provided—no typos.
If you have Global Entry, your Global Entry number is your Known Traveler Number. One number, two programs.
Save It to Your Airline Profile:
Log into each airline’s loyalty program (like American Airlines AAdvantage or Delta SkyMiles).
Under your profile or traveler preferences, input your KTN once so it auto-populates on all future bookings.
Check Your Boarding Pass:
Your boarding pass must say TSA PreCheck.
If it doesn’t, you’ll be turned away from the PreCheck line, even if you’re enrolled. Double-check with the airline if it’s missing.
CLEAR Users:
There’s no KTN, but you must check in with a CLEAR ambassador or kiosk at the airport.
CLEAR moves you ahead of the ID check, but you still go through standard or TSA PreCheck lines depending on your eligibility.
Pro Tip: If you book through third-party sites like Expedia or Hopper, make sure your KTN transfers over—or go to the airline’s site and add it manually under “Manage Booking.”
This tiny step can be the difference between breezing through TSA or getting stuck behind a family of five unpacking their electronics.
Credit Cards That Cover the Cost
Reiterating here—these programs are often covered by credit cards you might already have. Don’t pay out of pocket until you check your card benefits. Travel smarter, not harder.
Amex Platinum: Reimburses Global Entry/TSA PreCheck every 4 years + $189 CLEAR credit annually.
Chase Sapphire Reserve: $100 credit for Global Entry or TSA PreCheck.
Capital One Venture X: $100 reimbursement for either Global Entry or TSA PreCheck.
When paired with these cards, you could enjoy all three programs at no out-of-pocket cost.
Eligibility Pitfalls: Not Everyone Qualifies
Each program has eligibility criteria. Global Entry and TSA PreCheck require clean criminal and immigration records. CLEAR has fewer barriers but still screens members.
If you have past legal issues, unresolved charges, or immigration complications, you could be denied. Be truthful in your application—any falsehoods may result in permanent disqualification.
One Size Doesn’t Fit All: Make the Right Choice for Your Travel Style
These programs are not for everyone. Are you hopping on a flight once or twice a year? TSA PreCheck may be enough—or not necessary at all. If you mostly drive or fly regionally, the benefits may be minimal.
But if you’re traveling often, hate lines, or fly internationally even once or twice a year, the time saved can be massive. And if you already carry a premium travel credit card, the cost is likely covered.
Whether you’re a stateside Carnival chaser or always catching a flight to the Caribbean, it’s about choosing what fits your life best.