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A Known Traveler Number (KTN) is a number assigned to individuals approved for TSA PreCheck or another expedited airport screening service. This number is typically nine digits long and is composed of a combination of numbers and letters. KTN helps to reduce the amount of time spent in line at security checkpoints. To use the KTN, it must be added to the KTN field when booking a flight reservation. While Ketchikan International Airport's code is KTN, it is unclear whether the airport has KTN lines. Raleigh-Durham International Airport and Denver International Airport are examples of airports with KTN lines.
| Characteristics | Values |
|---|---|
| Description | A Known Traveler Number (KTN) is a number assigned to individuals who have been approved for TSA PreCheck or another expedited airport screening service. |
| Length | 9 digits |
| Composition | A combination of numbers and letters |
| Prefix | Typically begins with TT for IDEMIA, TE for Telos, or AC for CLEAR. |
| Application Fee | $78 for first-time applicants |
| Application Process | Apply for TSA PreCheck or another service that allows for expedited airport screening, such as CLEAR, Global Entry, NEXUS, or SENTRI. |
| Benefits | Reduced wait times in dedicated screening lanes at participating U.S. airports, no need to remove shoes, jackets, belts, or laptops from bags. |
| Credit Card Benefits | Some credit cards offer reimbursement for expedited airport screening services, providing access to KTN benefits. |
| Where to Find | KTN field when booking airline travel reservations, "Known Traveler Number," "KTN," or "Secure Traveler Information" sections in airline profiles or reservations. |
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What You'll Learn
How to obtain a Known Traveller Number (KTN)
A Known Traveler Number (KTN) is a nine-digit number assigned to individuals approved for TSA PreCheck or other expedited airport screening services. Obtaining a KTN can help speed up the screening process at participating U.S. airports and for most international trips. This number is typically a combination of numbers and letters and usually begins with 10, 13, 14, 15, 16, 50, 70, 80, 95, 98, or 99.
To obtain a KTN, you must apply for TSA PreCheck or another approved expedited screening service. These include CLEAR Plus, Global Entry, NEXUS, or SENTRI. You can apply for a KTN online via the TSA PreCheck page on the TSA website. Alternatively, if you are enrolled in a Customs and Border Protection (CBP) Trusted Traveler program, such as Global Entry, NEXUS, or SENTRI, you can log in to the Trusted Traveler Program website to obtain your PASSID, which serves as your KTN.
It is essential to include your KTN in the designated field when booking your flight reservations. This ensures that the TSA PreCheck indicator appears on your boarding pass. Without this, you may not receive the benefits associated with having a KTN when you arrive at the airport.
Additionally, some credit cards may offer reimbursement for expedited airport screening services, making it easier to obtain a KTN. However, it is important to review the specific benefits, terms, and conditions offered by your credit card provider.
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KTN benefits
A Known Traveler Number (KTN) is a nine-digit code that can help to make your travel experience more seamless. KTN is issued to travellers enrolled in a Trusted Traveller Program like TSA PreCheck, Global Entry, CLEAR® Plus, NEXUS, or SENTRI. The number is your identification that proves you are a member of one of these programs and allows you to access TSA PreCheck lanes at US airports.
To receive these benefits, it is important to include your KTN in the "KTN" field of your reservation. You can also add your KTN to your frequent flyer account so that it is automatically added to each booking. If you forget to add your KTN, you can easily pull up your reservation on the airline's website or mobile app and add it there.
Some credit cards also offer reimbursement for expedited airport screening services, making it even easier to gain access to a KTN.
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KTN and TSA PreCheck
A Known Traveler Number (KTN) is a nine-digit number assigned to individuals approved for TSA PreCheck or another expedited airport screening service. KTN must be added to the KTN field when booking a flight reservation to have the TSA PreCheck indicator appear on your boarding pass.
TSA PreCheck is an expedited security program that allows eligible travellers to speed up their screening process at participating US airports and for most international trips. To participate in TSA PreCheck, you must apply and get approval from the Transportation Security Administration (TSA). If you have TSA PreCheck, you can go through a dedicated screening lane at the airport where you may not need to remove your shoes, jacket, belt, or laptop from your bag.
If you apply directly through TSA, you’ll receive a Known Traveler Number (KTN). If you’re registered with a CBP program, you’ll receive a 9-digit PASS ID, which is the same number for all CBP programs. Update your KTN or PASS ID in your AAdvantage account before you travel so that your information is saved for every trip. If you’re not an AAdvantage member, you must add your KTN or PASS ID to each reservation when you book.
If you forget your KTN, you can look it up online. If you are a member of the TSA PreCheck Application Program, you can find your KTN on the TSA website. If you are a member of another trusted traveler program, such as Global Entry, NEXUS, or SENTRI, log on to the Trusted Traveler Program website to obtain your PASSID, which is your KTN.
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Ketchikan International Airport (KTN)
Ketchikan International Airport is the fifth busiest airport in Alaska and a vital hub for travellers, supporting the region's tourism industry and connecting Ketchikan to major cities. It offers various passenger services, including parking, car rental, and cab services. The airport also has a passenger waiting facility that is open daily from 6 a.m. to 8:30 p.m.
The airport covers an area of 2,600 acres (1,052 hectares) and sits at an elevation of 92 feet (27 metres) above mean sea level. It features one asphalt-paved runway, designated 11/29, measuring 7,500 by 150 feet (2,286 by 46 metres), and a water runway for seaplanes designated WNW/ESE, measuring 9,500 by 1,500 feet (2,896 by 457 metres).
Ketchikan International Airport has a rich aviation history. The current airport was opened on August 4, 1973, with Alaska Airlines as one of the first airlines to serve the airport, inaugurating the first jet service from Seattle. Over the years, other airlines such as Wien Air Alaska, MarkAir, and Western Airlines have operated jet services into the airport, utilising Boeing 737 and 727 jetliners.
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KTN and credit cards
A Known Traveler Number (KTN) is a nine-digit number assigned to individuals who have been approved for TSA PreCheck or another expedited airport screening service. TSA PreCheck allows eligible travellers to speed up their security screening process at participating US airports and for most international trips.
When booking an airline flight, it is important to enter your KTN in the designated field so that the TSA PreCheck indicator appears on your boarding pass. If you don't include your KTN, you may lose out on this benefit when you get to the airport.
You can obtain a KTN by applying for TSA PreCheck or another service that allows for expedited airport screening, such as CLEAR Plus, Global Entry, NEXUS, or SENTRI. Some credit cards, such as the Citi/AAdvantage Executive Mastercard, offer reimbursement for the application fee for Global Entry or TSA PreCheck, up to a certain amount and within a specified time frame. Additionally, certain credit cards like The Platinum Card from American Express offer statement credits for CLEAR Plus Membership.
It's important to note that the benefits and terms and conditions of credit cards offering travel benefits may vary. While typical credit cards that offer travel benefits include travel, hotel, and airline credit cards, the specific offerings differ across cards.
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Frequently asked questions
A Known Traveler Number is a code that gets you into the TSA PreCheck lane. It's how the airline and government recognize a trusted traveler who is a member of TSA PreCheck, Global Entry, or other similar programs.
You can obtain a KTN by applying for TSA PreCheck or another service that allows for expedited airport screening. This includes CLEAR® Plus, Global Entry, NEXUS, or SENTRI.
TSA PreCheck is an expedited security program allowing eligible travelers to speed up their screening process at participating U.S. airports and for most international trips.
You can add your KTN to the "KTN" field of your reservation. If you have a frequent flyer account, you can attach your KTN to the personal information section of your airline profile.
Denver International Airport (DEN) and Raleigh-Durham International Airport (RDU) are two airports in the US that have KTN lines.
