
Knowing what you can and can't carry onto a plane is essential for a smooth travel experience. While airport security rules tend to be similar worldwide, there may be local variations, so it's always good to check before you travel. The Transportation Security Administration (TSA) in the US provides guidelines on what you can carry in your luggage, and most airports outside the US will have similar rules. Generally, you can carry small tools, such as screwdrivers, wrenches, and pliers (under seven inches in length), as well as certain personal care items like nail clippers and small scissors. Liquids, gels, and aerosols are subject to the 3-1-1 rule, meaning they must be in containers of 3.4 ounces or 100ml or less and fit in a quart-sized clear bag. This includes food items like peanut butter and soft cheese. Medically necessary liquids, such as insulin and baby formula, are exempt from this rule. Some items, like sharp objects and alcoholic drinks over 70% alcohol, are prohibited.
| Characteristics | Values |
|---|---|
| Liquids, gels, and aerosols | Must be in containers of 3.4 oz or 100 ml or less and fit in a quart-sized clear plastic bag. Includes drinks, contact lens solution, shampoo, makeup, medicine, nail polish, perfume, and face toner. |
| Medically necessary liquids | Exempt from the above rule, e.g., insulin and baby formula. Contact lens solution may be allowed in larger quantities but could be seized. |
| Alcoholic beverages | Allowed in containers smaller than 3.4 oz with alcohol content less than 70%. |
| Duty-free liquids | Allowed in larger quantities if purchased internationally and traveling to the US with a connecting flight. |
| Food | Allowed in carry-on and checked baggage, subject to TSA regulations. |
| Electronics | May need to be removed at the checkpoint for screening. |
| Tobacco products | Allowed without restriction but usage aboard aircraft is prohibited. Customs limits vary by country. |
| Lighters | Disposable and refillable lighters allowed with or without fuel in carry-on. Must be without fuel if checked. |
| Tools | Small tools like screwdrivers, wrenches, and pliers (7 inches or less) are allowed. Nail clippers, pill cutters, bottle openers, and small scissors (blades 4 inches) are also permitted. |
| Sharp objects | Box cutters, ice axes, knives (except plastic/round-bladed butter knives), and meat cleavers are prohibited. |
| Pets | Small pets are generally allowed but must be screened and comply with airline policies. |
| Wedding dress | Allowed but may count as a carry-on item, and you may be charged extra. |
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What You'll Learn

Liquids, gels, and creams are allowed in 3.4-ounce containers
Liquids, gels, and creams are permitted in carry-on luggage, but only in small quantities. Containers must be 3.4 ounces (100ml) or less in volume. This includes beverages, contact lens solution, shampoo, makeup products, liquid medicine, nail polish, perfume/cologne, face toner, and food items like peanut butter and soft cheese. Alcoholic drinks are also allowed, but they must contain less than 70% alcohol. These items should be placed in a clear, quart-sized plastic bag, separate from your carry-on baggage, to facilitate the screening process. This is known as the 3-1-1 rule.
Exceptions can be made for medically necessary liquids, such as insulin and baby formula. Contact lens solution is also considered a medically necessary liquid, but it may be flagged during screening and seized due to certain chemical compositions. If you are unsure about a specific item, it is recommended to contact the TSA for clarification.
It is important to note that even if an item is generally permitted, it may be subject to additional screening or prohibited from passing through the checkpoint if it triggers an alarm, appears tampered with, or raises security concerns. The final decision rests with the TSA officer at the checkpoint. To ensure a smooth travel experience, it is advisable to comply with the TSA's security rules and regulations.
Additionally, while airport security rules tend to be similar worldwide, it is always a good idea to double-check local rules and regulations when traveling outside the United States, as there may be variations.
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Small tools like screwdrivers and nail clippers are permitted
Small tools like screwdrivers, wrenches, and pliers are permitted in carry-on luggage as long as they do not exceed a length of 7 inches. This limit is set by the Transportation Security Administration (TSA) and applies to all tools, including screwdrivers. It is worth noting that the Canadian Air Transport Security Authority (CATSA) allows tools of up to 6 cm in hand luggage.
Nail clippers, pill cutters, bottle openers, and small scissors are also allowed in carry-on baggage. Scissors must have blades that measure 4 inches or less from the pivot point. These items are considered small, personal care items and are typically under the size limits. They are convenient for maintaining your grooming routine and performing small tasks while travelling.
It is important to note that even if an item is generally permitted, it may be subject to additional screening or prohibited from passing through the checkpoint if it triggers an alarm, appears tampered with, or raises security concerns. The final decision rests with the TSA officer at the checkpoint. To ensure a smooth travel experience, it is recommended to double-check TSA regulations before packing and to keep your tools organised and easily accessible in a tool roll or pouch.
Any sharp tools should be securely wrapped to prevent injury, and tools longer than 7 inches, such as large screwdrivers, saws, or hammers, must be packed in checked baggage. By following these guidelines, you can confidently bring small tools like screwdrivers and nail clippers on your travels and have a hassle-free airport experience.
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Small pets are allowed but must be screened separately
When it comes to travelling with pets, it's important to be aware of the specific regulations and restrictions in place. While small pets are generally allowed to accompany passengers through security checkpoints at airports, there are certain protocols that must be followed.
Firstly, it is the responsibility of the pet owner to contact the airline and understand their specific policies regarding travelling with pets. This is crucial as different airlines may have varying guidelines. When passing through security, small pets must be removed from their carrier, and both the pet and the carrier will be subjected to separate security screenings. It is important to prepare for this process in advance to ensure a smooth and efficient experience.
Additionally, it is worth noting that even if an item is generally permitted, it may still be subject to additional screening or may not be allowed through the checkpoint if it triggers an alarm, appears tampered with, or raises other security concerns. This applies to both your belongings and the items associated with your pet. Therefore, it is advisable to plan ahead and pack accordingly.
To ensure a seamless journey, it is recommended to arrive at the airport early, especially when travelling with a pet. This allows sufficient time to navigate security screenings and provides the opportunity to speak with airline agents for any assistance or clarification regarding the transportation of your pet. By being proactive and well-informed, you can minimise potential delays or complications during the security screening process.
In conclusion, while small pets are permitted to accompany passengers through airport security checkpoints, it is essential to be aware of the specific procedures and policies in place. By contacting the airline in advance, understanding their guidelines, and preparing for the security screening process, you can ensure a safe and pleasant travel experience for both yourself and your furry companion.
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Wedding dresses are allowed but contact your airline first
Wedding dresses are allowed on planes, but specific guidelines vary among airlines, so it's important to contact your airline first and plan ahead. While your dress designer or tailor can offer advice on travelling with your specific gown, it's up to you to get it to your wedding destination.
It is recommended to carry your wedding dress on the plane with you, rather than checking it in. This way, you can ensure it won't get lost, damaged, or stolen. It's also a good idea to pack your wedding dress in a carry-on bag, which can be placed in the overhead compartment or, if available, a larger 'coat closet' in the first-class cabin. If you're worried about wrinkles, you can ask the flight attendants to hang your dress in a closet, but this option is not always available. Some airlines, like JetBlue, do not offer hanging closet space on any of their flights, so you'll need to place your dress in the overhead bin or store it under the seat in front of you.
If you want to avoid any wrinkles altogether, you can purchase an extra seat for your dress. However, different airlines have different rules, so be sure to check with your airline before booking a second ticket. Additionally, if you're travelling with other important items like shapewear, shoes, undergarments, jewellery, and hair accessories, it's best to pack them in your carry-on bag as well.
When packing your wedding dress, it's essential to use a garment bag and follow proper packing techniques. You can start by placing the middle of the dress inside the bag, then folding over the top and bottom to create a three-fold. It's also a good idea to include your personal information, such as your name, phone number, and email, on or inside the bag. This way, if your dress is lost, it can be returned to you.
Overall, travelling with a wedding dress can be stressful, but with proper planning and communication with your airline, you can ensure that your gown arrives safely and securely at your destination.
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Alcoholic drinks under 70% ABV are allowed in small bottles
Alcoholic drinks are allowed in carry-on luggage, as long as they are under 70% ABV (140 proof) and the container is less than 3.4 oz (100 ml). These small bottles must be able to fit comfortably into a single, clear, quart-sized bag. This rule applies to all alcoholic beverages, including liquor, wine, and beer. It is important to note that the alcohol must be unopened and in its original packaging. Partially consumed bottles of alcohol are prohibited on flights.
When packing alcohol in checked baggage, travellers are limited to five litres of alcohol between 24% and 70% ABV. It is recommended to pack alcoholic beverages in individual airtight bags and stuff them between clothes and other objects to minimise movement and prevent breakage. Additionally, travellers can bypass the 100 ml limit for carry-on luggage by purchasing bottles at duty-free stores and carrying them into the cabin. These bottles must be packed in a transparent, tamper-evident bag, and it is advisable to keep the receipt as proof of purchase.
While it is permissible to carry alcoholic drinks in your luggage, it is prohibited to consume personal alcohol on board a commercial flight. FAA regulations state that drinking your own alcohol on a plane can result in fines of up to $40,000. However, alcoholic beverages can be purchased and consumed in airports, and mini bottles of wine, beer, or mixed cocktails can be bought and consumed on the flight as long as they are served by a flight attendant.
It is important to note that individual airlines may have additional restrictions beyond the baseline rules set by the TSA. Planning ahead and properly packing alcoholic beverages can help facilitate the screening process and enhance your travel experience.
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Frequently asked questions
Liquids, gels, and aerosols are allowed through security if they are in containers of 3.4 ounces (100ml) or less. These must fit in a quart-sized clear plastic bag. Medically necessary liquids, such as insulin and baby formula, are exempt from this rule.
Electronic devices are allowed, but they may need to be removed from your bag and powered up during screening. New scanners at some airports allow passengers to leave electronics in their bags.
Yes, food is allowed through security. However, any food item that is a liquid, gel, or cream must follow the 3-1-1 rule outlined above.
Small pets are allowed to travel with passengers through security checkpoints. However, it is your responsibility to contact the airline for their specific policy. Pets need to be removed from their carrier and screened separately.











































