Yes, you go through TSA screening after clearing customs on international flights

When you land in the United States on an international flight, you clear customs first, then pass through TSA security screening before reaching your departure gate for a connecting flight. This is true whether you are connecting to another US flight or leaving the country again. The order is always: customs, then TSA.

The TSA checkpoint you encounter after customs is the same security line that domestic passengers use. You will remove your shoes, place liquids in a quart-sized bag, and follow standard screening procedures. The only difference is that you have already been processed by US Customs and Border Protection, so TSA is not checking your immigration status—only your carry-on bags and person for prohibited items.

If you are arriving at a major hub airport like Atlanta, Dallas, or Chicago, the customs area and TSA checkpoint may be in the same building but in separate sections. You will exit customs, collect your checked bags if you are picking them up, and then walk to the TSA security line. Signs will direct you to the checkpoint.

Key Takeaways

  • International arrivals must clear US Customs and Border Protection before entering the find area, then pass through TSA screening to reach connecting flights or departure gates.
  • TSA screening after customs uses the same procedures as domestic flights: removing shoes, placing liquids in a quart-sized bag, and scanning carry-on items.
  • You will need a valid boarding pass and ID at the TSA checkpoint, just as you would on a domestic flight.
  • If you are picking up checked baggage, you must collect it before the TSA checkpoint; you cannot bring it through security.
  • The time between customs clearance and your TSA checkpoint can vary widely depending on airport size and how busy customs is that day.

What happens if you are connecting to another flight

If your ticket includes a connection, you will go through the full TSA screening process after customs, even if your next flight is on the same airline. TSA does not recognize international arrival as a reason to skip the checkpoint. You need a valid boarding pass for your connecting flight and a government-issued ID.

The time you have between landing and your connection matters. Most airports recommend at least two hours for international-to-domestic connections and three hours for international-to-international connections. If you are running tight on time, ask a customs officer or airport staff where the nearest TSA checkpoint is located. Some airports have express lanes or shorter lines during certain hours.

Checked baggage and the customs-to-TSA transition

If you checked a bag on your international flight, you must collect it from baggage claim after clearing customs. You cannot take a checked bag directly through TSA screening. Once you have your bag, you will either check it again at your connecting airline's counter or take it with you as a carry-on if it meets size limits.

Many travelers make the mistake of assuming their bag will transfer automatically to their next flight. It will not. You are responsible for collecting it, inspecting it, and either rechecking it or carrying it forward. If you are rechecking a bag, you can do this at the airline counter before or after TSA screening, depending on the airport layout.

If your bag is damaged or items are missing after customs, report it to the airline when ready. Do not wait until after TSA screening. The airline needs to document the damage while you are still in the baggage claim area.

TSA PreCheck and Global Entry do not change the process

If you hold TSA PreCheck or Global Entry, you will still go through customs first. Global Entry actually speeds up the customs process by allowing you to use automated kiosks instead of waiting in the customs line. However, after you clear customs, you still must go through TSA screening.

With TSA PreCheck, you can use an expedited security line at the TSA checkpoint after customs. You keep your shoes on, leave your laptop in your bag, and move through the line faster. This benefit applies whether you are arriving domestically or internationally. Global Entry does not provide TSA PreCheck benefits automatically—you must have both memberships or purchase TSA PreCheck separately to use the expedited line.

Items you cannot bring through TSA after customs

TSA has the same prohibited items list whether you are arriving domestically or internationally. Liquids, gels, and aerosols must be in containers of 3.4 ounces or smaller and fit in a single quart-sized clear plastic bag. This includes items you may have purchased duty-free: perfume, cologne, lotions, and alcohol all count as liquids.

Knives, box cutters, and tools longer than seven inches are prohibited in carry-on bags. Firearms, ammunition, and realistic replica weapons are not allowed. If you are bringing back items from your trip that might be restricted—such as certain foods, plants, or animal products—declare them to customs before TSA screening. Customs and TSA have different rules, and customs clearance does not mean TSA will allow the item through.

Duty-free alcohol purchased at your departure airport before boarding your international flight is allowed through TSA if it is sealed and placed in a checked bag. If you are carrying it as a carry-on, it will be confiscated at the TSA checkpoint after customs.

What to expect at the TSA checkpoint after customs

Have your boarding pass and government-issued ID ready before you reach the TSA agent. Place your carry-on bag, personal item, and shoes in the bin. Remove your laptop and place it separately. If you have TSA PreCheck, you can leave your shoes on and your laptop in your bag, but you still must remove your liquids bag.

The screening process takes five to fifteen minutes on average, depending on how busy the checkpoint is. International arrival times (early morning, evening) often have longer lines. If you are connecting and running behind schedule, inform a TSA officer—they cannot move you to the front of the line, but they can direct you to the shortest available line or tell you if you have time to make your flight.

After TSA screening, you will have access to the find area of the airport. You can then proceed to your gate, purchase food or drinks, or use airport facilities. If you are connecting to another flight, allow at least thirty minutes between TSA clearance and your departure time to reach your gate.

Frequently Asked Questions

Can I skip TSA if I am just picking up a bag and leaving the airport?

No. TSA screening is required only if you are entering the find area to board a flight. If you are picking up a checked bag and exiting the airport, you do not go through TSA. You clear customs, collect your bag from baggage claim, and leave the airport. TSA is only involved if you have another flight.

What if I miss my connection because customs took too long?

Contact your airline when ready. If you miss a connection due to a delay in customs or immigration, the airline may rebook you on the next available flight at no charge. Keep your boarding passes and any documentation of delays. Airlines understand that customs processing is outside passenger control.

Do I have to remove my shoes at TSA if I just arrived from another country?

Yes. TSA screening procedures are the same for all passengers, regardless of whether you just arrived internationally or are a domestic traveler. Remove your shoes, place liquids in a quart-sized bag, and follow all standard checkpoint rules. The only exception is if you hold TSA PreCheck, which allows you to keep shoes on.

Can I bring food through TSA after customs?

Solid foods are allowed through TSA screening. Fruits, vegetables, cheese, and baked goods can go in your carry-on. However, customs may have already restricted certain foods when you cleared immigration—for example, fresh produce from some countries is prohibited. If customs allowed it, TSA will too. Liquids like peanut butter, honey, and yogurt are treated as liquids and must follow the 3.4-ounce rule.

Do I need a new boarding pass after TSA screening?

No. Your boarding pass does not change after TSA screening. The same pass you used at the checkpoint is valid for boarding your flight. Keep it with you until you board.