
Airports are generally considered safe, with security measures in place to protect passengers and staff. However, crime can still occur, and travellers should remain vigilant. The Transportation Security Administration (TSA) in the US, for example, relies on the public to report unattended bags, suspicious activities, and individuals with threatening items or attempting to access restricted areas. Airports are also required to implement safety measures, such as blocking public access to hazardous areas and installing fencing, walls, and buildings to prevent unauthorised entry. Despite these measures, travellers should take precautions such as keeping their belongings in sight, being aware of their surroundings, and planning their route through the airport in advance to minimise wandering.
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What You'll Learn

Airport security screening
One of the key components of airport security screening is the screening of passengers and their carry-on baggage. The TSA utilises advanced imaging technology, such as millimeter-wave scanners, to safely screen passengers for metallic and non-metallic threats, including weapons and explosives, which may be concealed under clothing. This technology meets national health and safety standards and does not use ionising radiation or X-rays. Passengers are generally given the option to decline advanced imaging technology (AIT) screening in favour of physical screening. However, in certain limited circumstances, some passengers may be required to undergo AIT screening based on enhanced screening protocols.
Additionally, the TSA implements risk-based passenger prescreening programs such as Secure Flight, which identifies low and high-risk passengers before they arrive at the airport by cross-referencing watchlists and trusted traveller lists. This allows security personnel to focus their attention on individuals who may pose a higher risk. The TSA also works closely with foreign airports, requiring the implementation of enhanced security measures at last-point-of-departure airports with direct commercial flights to the U.S., ensuring that additional screening of property and personal electronic devices is conducted.
To facilitate the screening process, passengers are encouraged to plan ahead and pack their carry-on and checked baggage accordingly. The TSA provides clear guidelines on prohibited items and allows travellers to report lost or damaged property during the screening process. Furthermore, the TSA offers enrolment in TSA PreCheck®, which allows travellers to undergo expedited screening after completing a quick enrolment process involving fingerprinting, document verification, and payment. This program significantly reduces waiting times at security checkpoints. Overall, the TSA's security screening procedures are designed to be adaptable, comprehensive, and effective in ensuring the safety of air travellers.
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Airport safety measures
Airports are generally considered safe, but they are not entirely crime-free. Airports implement various safety and security measures to protect passengers, staff, and property. These measures are designed to prevent incidents, facilitate emergency responses, and enhance overall airport safety. Here are some essential airport safety measures:
Infrastructure and Access Control:
Fencing, walls, and buildings are installed to prevent unauthorized access to aircraft movement areas. Airports also use gates, locks, and access control measures to restrict entry to authorized personnel only. This helps ensure that only authorized individuals can access sensitive areas, reducing potential security risks.
Security Screening:
Transportation Security Administration (TSA) conducts security screening at airports to prevent prohibited items and threats from entering sterile areas. This includes screening carry-on baggage for explosives and other dangerous items using advanced imaging technology (AIT) and physical searches. TSA collaborates with intelligence and law enforcement to adapt security procedures based on evolving threats, ensuring a dynamic security posture.
Safety Management Systems:
Airports are required to implement safety management systems (SMS) as part of their certification process. These systems encompass various sub-plans, including pavement management, emergency response plans, wildlife management, and snow removal procedures. By having comprehensive SMS in place, airports can effectively manage risks, ensure staff and passenger safety, and maintain efficient operations.
Public Awareness and Communication:
Airports use signage and fencing to guide passengers and visitors to designated safe areas. The Federal Aviation Administration (FAA) has established the NOTAM system for airports to communicate airfield conditions and potential hazards to users. Additionally, programs like Airport Watch encourage airports to display signs alerting potential criminals that the airport staff are vigilant against suspicious activities.
Law Enforcement Presence:
Airports work closely with local law enforcement agencies to enhance security. They coordinate to analyze and address assessed risks and implement security guidelines and maintain a visible law enforcement presence at the airport. This collaboration helps deter criminal activities, respond to emergencies, and ensure the safety of all individuals within the airport premises.
It is important to remember that while these measures are in place, staying vigilant and aware of your surroundings is crucial for your safety. Report any suspicious activities or unattended items to airport security or law enforcement.
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Crime at the airport
Airports are generally considered safe, with security measures in place to protect passengers and staff. However, crime can still occur, and it is important to be vigilant and aware of potential risks.
In the UK, for example, crime rates at airports are very low, with an average crime rate of 0.009% across airports in England and Wales. Heathrow Airport, the busiest airport in the UK, had a crime rate of 0.006% in 2018. Despite this, it had the highest number of recorded crimes of any UK airport in 2017, with 1,870 crimes recorded. This is due in part to the high volume of passenger traffic, as a higher number of people means a higher likelihood of crimes being committed.
The types of crimes committed at airports vary, but can include vehicle crime, weapons possession, theft, and drug trafficking. For example, Stansted Airport in the UK had the highest rate of criminal damage and arson, as well as the highest rate of weapons possession in 2017. Gatwick Airport, another major UK airport, is considered relatively safe in terms of overall crime but has a higher proportion of violent crimes.
To combat these issues, airports implement security measures such as fencing, walls, and infrastructure to restrict access to authorized personnel and protect the public. The Transportation Security Administration (TSA) in the US and similar organizations in other countries conduct security screenings to prevent prohibited items and threats from entering secure areas. These screenings may include advanced imaging technology to detect metallic and non-metallic objects, including weapons and explosives. Additionally, organizations like the TSA collaborate with intelligence and law enforcement agencies to adapt security procedures based on evolving threats.
Overall, while airports are generally safe, it is important to remain vigilant and report any suspicious activity or unattended bags to the appropriate authorities.
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Airport safety for children
Airports are generally safe places, with security measures in place to protect travellers, staff, and aircraft. Airport safety and security are managed by various agencies and regulations, such as the TSA, FAA, and CBP, which work together to ensure the safety of passengers, including children.
Travelling with children can be stressful, especially when navigating airport security. Here are some tips to ensure a smooth and safe experience for children at the airport:
Before Arrival:
- Explain airport security and safety procedures to your children in advance. Help them understand why security is necessary to keep everyone safe.
- Remind your children about general travel safety tips, such as staying close to you at all times, not talking to strangers, and knowing your contact information and address in case of separation.
- Dress your children in comfortable and easily removable clothing and footwear. This will make it easier for them to go through security checks.
- If your child has a disability or medical condition or uses a mobility aid, inform the TSA in advance. TSA Cares provides assistance and information to passengers with special needs.
- Pack snacks and activities to keep your children occupied while waiting in line at security.
At the Airport:
- Keep your child's boarding pass and ID easily accessible to speed up the security process.
- Children 12 and under can keep their shoes on during screening. Light jackets and headwear can also be retained.
- Strollers, car seats, and baby carriers must be screened by X-ray. Remove your child from these items and carry them through the walk-through metal detector.
- Children able to walk through the metal detector unassisted may do so separately from their parents. If the alarm sounds, they may be allowed multiple passes or other procedures to avoid a pat-down.
- All carry-on items, including children's toys, bags, and blankets, must be screened. Place these items on the X-ray belt for screening.
- Follow the instructions of TSA officers and remain in designated areas.
By following these guidelines and staying vigilant, you can ensure a safe and positive airport experience for your children.
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Airport safety during attacks
Airports are potential targets for terrorism and other forms of crime due to the high concentration of people in one place. As such, airport security plays a crucial role in ensuring the safety of passengers, staff, and the wider country.
In the United States, the Transportation Security Administration (TSA) was established in response to the September 11, 2001 terrorist attacks to enhance aviation security. The TSA works closely with airports to implement security measures and also relies on the traveling public to report any suspicious activities, such as unattended bags or individuals attempting to access restricted areas.
Other countries have their own security protocols in place. For example, the Hong Kong International Airport is secured by the Hong Kong Police Force and the Aviation Security Company (AVSECO), with all persons and their baggage subjected to X-ray screening. Airports in Canada are generally secured by local police forces, who may contract out to private companies for additional support.
While airport security measures are essential for safety, they can also introduce hygiene challenges. It is important for airports to address these challenges by enhancing sanitation practices, particularly for frequently touched surfaces like plastic security screening trays.
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Frequently asked questions
Airports have a variety of safety measures in place, including screening procedures, security personnel, and emergency plans. Screening procedures involve checking carry-on and checked baggage for prohibited items and threats to transportation security. Security personnel, such as TSA officers, collaborate with intelligence and law enforcement to adapt their procedures based on evolving threats. Airports are also required to have safety plans in place, which include pavement management, safety management systems, emergency plans, and wildlife plans.
Airports can be safe for children, but it is important to stay vigilant. Children can easily wander off in the busy airport environment, so it is recommended to keep a close eye on them at all times. It is also a good idea to take updated pictures of your children before arriving at the airport, so you can show them to airport staff and police in case your child gets lost.
To keep your belongings safe at the airport, it is recommended to use carry-on baggage instead of checking bags, as this reduces the risk of theft. Keep your valuables and essential items with you at all times, and try to avoid leaving your belongings unattended. It is also a good idea to keep your phone down and stay alert to avoid becoming a target for thieves.
If you notice any suspicious activity or unattended bags/packages at the airport, it is important to report it immediately to airport security or local law enforcement. The TSA relies on the traveling public to be vigilant and report any suspicious activities to help ensure the safety of all passengers.
To protect yourself from health risks at the airport, it is recommended to follow basic hygiene practices, such as frequent hand washing or using hand sanitizers. Avoid touching your face, and maintain a safe distance from individuals who appear to be sick. Additionally, try to avoid peak travel times to reduce your exposure to large crowds.











































