The fastest way to reach TSA depends on what you need

The TSA has three main contact routes: phone, email, and in-person at the airport. Phone is fastest for urgent questions about what you can bring through security or whether your travel document is acceptable. Email works for detailed complaints or requests that need a written record. In-person TSA officers at your airport can answer questions on the spot, though you may wait in line.

The route you choose matters because response times vary. A phone call gets answered the same day during business hours. An email may take five to seven business days. An in-person conversation happens when ready but only during airport operating hours.

Key Takeaways

  • Call the TSA at 866-289-9673 for questions about what items are allowed in carry-on or checked bags, or whether your ID will work for your flight.
  • Email TSA.gov@tsa.dhs.gov for complaints, lost-and-found inquiries, or requests that need a written response, though replies take five to seven business days.
  • Visit the TSA officer at your airport's security checkpoint to ask questions in person before or during your screening.
  • The TSA website has a searchable database of prohibited items and answers to common questions, which often resolves issues faster than calling.
  • For questions about PreCheck, Global Entry, or other trusted traveler programs, contact the program directly rather than the general TSA line.

TSA phone line: 866-289-9673

The main TSA phone number is 866-289-9673. This line handles questions about what you can bring through security, whether your ID is acceptable, baggage rules, and general travel questions. The line is open Monday through Friday, 8 a.m. to 10 p.m. Eastern time, and Saturday and Sunday, 9 a.m. to 8 p.m. Eastern time. Wait times vary; calling early in the morning or mid-week usually means shorter holds.

Have your flight information ready when you call—your airline, departure city, and flight time help the agent answer your question accurately. If you are calling about a specific item you want to bring, describe it in detail. For example, "a 3-ounce container of gel deodorant" is more useful than "toiletries."

The phone line does not handle lost items found after you have left the airport. For that, contact your airline's lost-and-found desk first, since items left at security are usually turned over to the airline.

Email: TSA.gov@tsa.dhs.gov

Email the TSA at TSA.gov@tsa.dhs.gov for complaints about your screening experience, requests for written documentation, or detailed questions that do not need an when ready answer. Response time is typically five to seven business days, sometimes longer during peak travel periods.

Use email when you need a record of your communication—for instance, if you are disputing a confiscated item or requesting a formal response about a policy question. Include your full name, contact information, flight details if relevant, and a clear description of your issue. The more specific you are, the faster the TSA can respond.

Do not use email for urgent questions about what you can bring on your flight tomorrow. Call the phone line instead.

Ask at the security checkpoint

TSA officers are stationed at every security checkpoint and can answer questions on the spot. If you are unsure whether an item is allowed, show it to an officer before you reach the scanner. If you have questions about the screening process itself or need clarification on a rule, ask any uniformed officer you see.

This is the fastest way to get an answer if you are already at the airport. Officers deal with these questions constantly and can usually resolve them in under a minute. If an officer tells you something is not allowed, ask why—they can explain the rule and sometimes suggest alternatives.

The TSA website's prohibited items search

Before you call or email, check the TSA website's What Can I Bring? tool at tsa.gov. Type in the name of the item you want to bring, and the tool tells you whether it is allowed in carry-on bags, checked bags, or both. This database covers thousands of items and is updated regularly.

The tool answers most common questions in seconds. If you cannot find your item listed, or if the answer is unclear, then call the phone line. Having already checked the website means you can ask a more specific follow-up question, which saves time.

Trusted traveler programs: PreCheck, Global Entry, and NEXUS

If your question is about TSA PreCheck, Global Entry, or NEXUS enrollment, do not call the general TSA line. Each program has its own customer service number and website.

TSA PreCheck: Call 855-347-8371 or visit universalprogram.com. This line handles questions about process status, renewal, and what PreCheck benefits you get.

Global Entry: Call 877-227-5511 or visit globalentry.cbp.dhs.gov. Global Entry is run by U.S. Customs and Border Protection, not the TSA, though PreCheck is included with Global Entry membership.

NEXUS: Call 888-622-6394 or visit cbp.gov/nexus. NEXUS is also run by Customs and Border Protection.

Complaints about your screening experience

If you believe you were treated unfairly during screening or have a complaint about an officer's conduct, email TSA.gov@tsa.dhs.gov with the details. Include the date, time, airport, and a description of what happened. The TSA takes complaints seriously and will investigate.

You can also file a complaint through the TSA website at tsa.gov/contact-us. This form goes to the same inbox as email complaints and has the same response timeline of five to seven business days.

For urgent safety concerns—for example, if you witnessed a security breach—call the TSA phone line and ask to speak with a supervisor, or contact your airport's TSA office directly.

Frequently Asked Questions

How long does it take to get a response from the TSA by email?

Most email responses arrive within five to seven business days. During busy travel periods like holidays, responses may take longer. If you need an answer faster, call the phone line instead.

Can I call the TSA to ask about a flight that is happening today?

Yes. Call 866-289-9673 during business hours. Have your flight number and departure time ready. If you are already at the airport, ask a TSA officer at the checkpoint—that is the fastest option.

What if I left something at the security checkpoint?

Contact your airline's lost-and-found desk first. Items found at security are usually turned over to the airline within a few hours. If the airline has not found it, you can email the TSA with details about what you lost and when.

Can I call the TSA to ask about PreCheck or Global Entry?

No. Call the PreCheck line at 855-347-8371 or the Global Entry line at 877-227-5511 instead. These programs have separate customer service teams.

What if the TSA officer at the checkpoint gives me an answer I do not believe?

You can call the main TSA line later to confirm, or ask to speak with a supervisor at the checkpoint. If you want a written response, email TSA.gov@tsa.dhs.gov with the details of what happened and what you were told.