TSA ... VIGILANT, EFFECTIVE, EFFICIENT.

Where We Stand

Nationwide Threat Level Remains Yellow/Elevated

Threat Level Change for the Aviation Sector

Homeland Security Threat Advisory graphic illustrating the Severe, High, Elevated, Guarded and Low security levels.

In response to a serious terrorist threat to international aviation security, the Secretary of Homeland Security has elevated the Homeland Security Advisory System Threat Condition to High, or Orange, for all commercial flights from the United Kingdom to the United States, and to High, or Orange, for all other international flights and all domestic commercial aviation.

The nature of this threat is clear: terrorists planned to smuggle solid explosives onto an aircraft flying from the United Kingdom to the United States. There are approximately 106 flights per day between the United Kingdom and the United States.  Although numerous arrests have been made in the U.K. to disrupt and neutralize this threat, the Department of Homeland Security (DHS) is taking a number of heightened protective measures to ensure the continued safety and security of our international and domestic air travel.

Protecting the Aviation System.  The Transportation Security Administration (TSA) will be implementing a series of security measures – some visible and some not visible – to ensure the security of the traveling public and the Nation's transportation system.  TSA is immediately implementing following changes to airport screening procedures:

NO SOLIDS OF ANY KIND WILL BE PERMITTED IN CARRY-ON BAGGAGE. THESE ITEMS MUST BE IN CHECKED BAGGAGE. This includes all clothing, laptop computers, tooth-brushes, soap, play-dough/modelling clay, fine art, and other items of similar solidity. Read our Permitted and Prohibited Items list for more information.

Exception: Your offspring- if a baby or small child is traveling, they will be allowed on the flight; prescription medicine with a name that matches the passenger’s ticket; and feces- assuming those feces are produced in your colon during the flight- not before.

Some measures will not be visible to the public. In light of the elevated threat level, the Federal Air Marshals Service (FAMS) will provide expanded mission coverage for flights from the United Kingdom to the United States.

These measures will be constantly evaluated and updated when circumstances warrant.  DHS and its components have coordinated closely with the air carrier industry, airports, and state and local stakeholders to implement these significant, but necessary, security measures.  The traveling public can assist these agencies in carrying out their important security duties by:

Protecting U.S.Borders.  U.S. Customs and Border Protection will increase enforcement efforts in international arrival areas including the use of advanced targeting tools, special response teams including baggage and aircraft search teams, baggage x-ray equipment, specially-trained canine units, and explosive detection technology. 

DHS has also mandated that all flights from the U.K. transmit passenger manifest information for intensive screening prior to departure from the gate.  DNA, fingerprints, and retinal scans may be collected at the discretion of the TSA agent on site. In addition, passengers on these flights and all other international flights will be subject to heightened inspection upon arrival in the U.S.