TSA security rules and TSA PreCheck® information

The Transportation Security Administration (TSA) screens all commercial airline passengers and bags on departing flights in the U.S. Learn more about the TSA rules for carry-on bags and how to get through security faster.

TSA security rules and TSA PreCheck® information

The Transportation Security Administration (TSA) screens all commercial airline passengers and bags on departing flights in the U.S. Learn more about the TSA rules for carry-on bags and how to get through security faster.

Security rules

Here are the TSA rules for items people usually bring in carry-on bags. You can bring one carry-on bag and one personal item for free on most domestic and international flights. If you have questions about the rules for other items, use the What Can I Bring? tool on the TSA website.

Security rules

Here are the TSA rules for items people usually bring in carry-on bags. You can bring one carry-on bag and one personal item for free on most domestic and international flights. If you have questions about the rules for other items, use the What Can I Bring? tool on the TSA website.

TSA PreCheck

TSA PreCheck helps travelers in the U.S. get through security screening faster. If you’re accepted into the program, you can use an express security lane when you travel from select airports. The TSA — not United® — chooses travelers for the TSA PreCheck program, so contact them if you have any additional questions or need help.

TSA PreCheck benefits:

Get through security lines
quicker.

Keep your shoes, belt and light
jacket on.

Leave laptops in your bag.

Travel-sized liquids stay in your bag.

TSA PreCheck is only open to U.S. citizens, U.S. nationals and lawful permanent residents. The application fee is $78 and status is valid for 5 years. For more information on the application process, visit the TSA FAQ page.

Use your miles to pay for TSA PreCheck

TSA PreCheck is only open to U.S. citizens, U.S. nationals and lawful permanent residents. The application fee is $78 and status is valid for 5 years. For more information on the application process, visit the TSA FAQ page.

Use your miles to pay for TSA PreCheck

Enroll in TSA PreCheck at Denver International Airport

You can now enroll in TSA PreCheck after security at Denver International Airport (DEN). The approval process takes less than five minutes, and you don’t need to make an appointment.

To sign up for TSA PreCheck at DEN, visit the IDEMIA mobile cart near Gate B35. In-Journey TSA PreCheck Enrollment is open to departing, arriving, and layover travelers. Bring a photo ID and proof of U.S. citizenship. You can pay the $78 application fee with a credit card or use your miles to get a payment code.

Trusted Traveler Programs

If you travel internationally, you can apply for Global Entry, NEXUS or SENTRI for express border security screening. Memberships for each of these programs are valid for 5 years and include TSA PreCheck. Global Entry, NEXUS and SENTRI cards are REAL ID-compliant and can also be used as identification at U.S. security checkpoints.

Trusted Traveler Programs

If you travel internationally, you can apply for Global Entry, NEXUS or SENTRI for express border security screening. Memberships for each of these programs are valid for 5 years and include TSA PreCheck. Global Entry, NEXUS and SENTRI cards are REAL ID-compliant

Use your United card to pay for Global Entry, NEXUS, or TSA PreCheck application fees and earn up to $100 in statement credit.

Use your United card to pay for Global Entry, NEXUS, or TSA PreCheck application fees and earn up to $100 in statement credit.

Traveler pro tips

Traveler pro tips

Here are a few tips to help you make the most out of the Trusted Traveler Programs:

Here are a few tips to help you make the most out of the Trusted Traveler Programs:

  • A TSA PreCheck® logo or “TSA PRE” must be printed on your boarding pass near your name for you to use TSA PreCheck.
  • Book your flights using the name and date of birth listed on the ID you used to apply to a Trusted Traveler Program.
  • Add your Known Traveler Number (KTN) to your United MileagePlus profile and existing reservations.
  • If you have Global Entry, NEXUS or SENTRI, your 9-digit PASS ID is your KTN. It’s on the back of your card in the upper-left corner and in your TTP profile.
  • If you’re active-duty military or a DoD civilian, you can get TSA PreCheck for free. Visit the TSA FAQ page for more information.
  • Minors under the age of 18 may be able to use the TSA PreCheck line without joining the program. Visit the TSA FAQ page for more information.