If you’re a frequent flyer, you’ve probably asked yourself whether it’s worth applying for TSA PreCheck in order to skip the standard airport security lines. If you travel internationally on a regular basis, you might wonder it’s worth applying for Global Entry so you can access the time-saving Global Entry kiosks when you return to the U.S. If you travel both domestically and internationally, you may be wondering which program you should apply for (or if you should apply for both). Below, we’ll take a closer look at both programs to help you decide which Trusted Traveler Program is right for you.

What is TSA PreCheck?

TSA PreCheck is a Trusted Traveler Program (TTP) administered by the U.S. Department of Homeland Security’s Transportation Security Administration (TSA). Once you complete the online application and pass the in-person background check, you’ll receive a Known Traveler Number (KTN) that you can enter whenever you book a flight.

Once your Known Traveler Number is added to your flight reservation, your ticket will be given the TSA PreCheck stamp of approval. This is how you’ll get access to an expedited airport security line. When you’re in the TSA PreCheck security line, you’ll no longer need to remove your shoes, belt or light jacket before clearing airport security. You can even leave your laptop and your TSA-approved liquids and gels in your carry-on bag.

Note that, occasionally, passengers are randomly selected for traditional airport security screening — so keep that in mind when you’re asking yourself how early to leave for the airport.

TSA PreCheck benefits

For most travelers, the biggest benefit of TSA PreCheck is the expedited airport security line. Whether you like being able to clear airport security in less time or simply enjoy keeping your shoes on and your luggage packed during the screening process, TSA PreCheck has a lot to offer. If you travel often, it’s worth taking the time to complete a TSA PreCheck application and become a Trusted Traveler.

TSA PreCheck availability

TSA PreCheck is available at over 200 domestic airports and 85 airlines. If you want to know whether your local airport or favorite airline offers TSA PreCheck, check TSA PreCheck’s Airports and Airlines map.

TSA PreCheck eligibility

If you are a U.S. citizen or a lawful permanent U.S. resident, you are eligible to apply for TSA PreCheck.

TSA PreCheck application process and cost

The TSA PreCheck application process includes two simple steps. First, fill out the online application with basic personal information like your address and date of birth. This step should take about five minutes. Then, schedule a 10-minute appointment at a TSA PreCheck enrollment center to receive a background check and fingerprinting.

This two-step application process costs $78 (formerly $85), and your TSA PreCheck enrollment status remains valid for five years. When the five years run out, you can renew your membership online for $70 or in person at an enrollment center for $78.

However, many top travel credit cards offer reimbursement (in the form of statement credits) for the full TSA PreCheck application cost, so you might want to see if your credit card covers TSA PreCheck membership fees before you apply. The best travel credit cards also come with other cost-saving benefits like travel insurance and airport lounge access, so it would be useful for all frequent flyers to have at least one good travel credit card in their wallets.

What is Global Entry?

Like TSA PreCheck, Global Entry is a Trusted Traveler Program administered by the federal government. Unlike TSA PreCheck, which is for domestic travel, Global Entry is designed to help travelers expedite the customs process when returning to the United States after traveling internationally.

Travelers with Global Entry membership can use Global Entry kiosks when re-entering the United States. This eliminates the need for an in-person customs interview and allows travelers to skip the process of filling out customs paperwork. Global Entry kiosks use fingerprint verification to confirm identity, and travelers can complete their customs declaration at the kiosk.

Notably, Global Entry membership automatically includes TSA PreCheck membership. This means that travelers with Global Entry can enjoy a faster screening process whether they’re traveling domestically or returning to the United States after a trip abroad.

Global Entry benefits

For most people who travel internationally on a regular basis, the biggest benefit of Global Entry is the ability to access expedited customs processes on their return to the United States. Plus, since Global Entry includes TSA PreCheck, successfully completing the Global Entry application process gives you access to two Trusted Traveler Programs instead of just one.

Global Entry availability

Global Entry kiosks are available at 75 airports. If you want to know whether your nearest airport offers expedited customs processes to travelers with a Global Entry membership, the U.S. Customs and Border Protection’s (CBP) website offers a complete list of airports with Global Entry kiosks.

Global Entry eligibility

If you are a U.S. citizen or a lawful permanent U.S. resident, you are eligible to apply for Global Entry. Citizens of select countries may also be eligible to apply.

Global Entry application process and cost

The Global Entry application process begins with an online application — which includes a $100 non-refundable application fee — after which you may be conditionally approved for a Global Entry membership. Once you receive your conditional approval status, you’ll need to set up an in-person interview at an authorized Global Entry Enrollment Center and pass an in-depth background check. Your Global Entry membership will last for five years.

Also, note that the Global Entry application process can be more time-consuming than the TSA PreCheck application process. The Department of Homeland Security states that it can take up to four to six months to process an application. Some travelers may be able to use the Enrollment on Arrival program to speed up the process, however. If you are flying into the U.S. after traveling internationally, you may be able to complete your Global Entry interview as you clear customs without having to set up an interview in advance.

As with TSA PreCheck, many top travel credit cards offer statement credits to cover the cost of your Global Entry application fee — which is good because Global Entry is a little more expensive than TSA PreCheck. In fact, these types of credit cards will typically offer a benefit of up to $100 in credits to cover either TSA PreCheck or Global Entry application fees.

Which is better: Global Entry or TSA PreCheck?

Trying to decide between Global Entry and TSA PreCheck? What you really need to do is ask yourself how often you plan to travel internationally.

If the majority of your travel is within the United States, TSA PreCheck is probably the better choice for you. Once you’re enrolled in TSA PreCheck, you’ll be able to use your Trusted Traveler status to access expedited security lines at over 200 airports in the United States.

If you regularly travel outside of the United States, you might want to consider Global Entry. Not only will you get all of the benefits of TSA PreCheck, but you’ll also be able to access an expedited customs process when you return to the United States after traveling abroad.

If you’re still not sure, the Department of Homeland Security’s Trusted Traveler Program website can help you figure out which Trusted Traveler program is best for you.

Should you get both Global Entry and TSA PreCheck?

Since the Global Entry program includes TSA PreCheck, there is no reason to apply for both Global Entry and TSA PreCheck.

If you already have TSA PreCheck and want to switch to Global Entry, you’ll need to complete the entire Global Entry application process and pay the $100 application fee. This is why it’s a good idea to think about the benefits of having both Global Entry and TSA PreCheck before applying for either of the programs.

The bottom line

Global Entry includes TSA PreCheck, but TSA PreCheck does not include Global Entry. So if you’re planning on traveling internationally, you should just apply for Global Entry. That way, you’ll get the advantages of having both Global Entry and TSA PreCheck. And if you have the right credit card, the full cost of your application will be reimbursed.

For more travel tips & tricks, check out Bankrate’s travel toolkit.