What is the airport rule for 2024?

New airport screening technology to eliminate 100ml liquid rule from 2024. Airports will be required to install new security technology by June 2024 that will see the end of rules banning receptacles containing more than 100ml of liquid from cabin luggage.



The most significant airport "rule" of the mid-2020s involves the relaxation of the 100ml liquid limit and the requirement to remove electronics at security. Starting in 2024 and reaching a global "tipping point" in 2026, many major airports—particularly in the UK and EU—have completed the installation of advanced CT (Computed Tomography) scanners. At equipped airports like London Heathrow, Birmingham, and Madrid, the 100ml limit has been increased to 2 liters, and passengers can leave laptops and toiletries inside their bags. However, it is a vital warning that this rule is not yet universal. Many smaller airports or those in the US (under TSA) still enforce the traditional 100ml rule and require electronics to be placed in separate bins. For 2026 travelers, the "rule" is to always check your specific departure airport’s website; while the technology is spreading, the "liquids in a clear plastic bag" protocol remains the safest standard to follow if you are unsure or traveling through multiple hubs on a single trip.

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London City Airport has scrapped the 100ml liquid limit by using high-tech scanners which also allow electronics to be kept in hand luggage at security.

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Is toothpaste considered a liquid by the TSA? Yes, toothpaste must adhere to the 3-1-1 rule for liquids and gels. Toothpaste can be brought through TSA security in your carry-on as long as it is 3.4 ounces (100 milliliters) or less and placed in a 1-quart bag.

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You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.

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Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.

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Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.

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It's one of the most frustrating things about traveling by plane, but at two U.K. airports it is no longer necessary to follow the rule that all liquids must be in containers less than 100ml—and like an increasing number of airports around the world, all other U.K. airports will follow, with a deadline of June 2024.

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Most travelers know the 3-1-1 rule: Passengers can carry liquids in three-ounce bottles or less (by volume) if these are placed in a one quart-sized clear plastic zip-top bag, placed separately in a bin; one per passenger.

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Yes, you can take tweezers on a plane and pack them in your carry-on and/or checked bag. It's beneficial to pack them properly to avoid any inconvenience.

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Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

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Safety Razors: Because the razor blades are so easy to remove, safety razors are not permitted in your carry-on luggage with the blade. They're fine to pack in your carry-on without the blade. The blades must be stored in your checked luggage. The same applies for straight razors.

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Travelers can expect to see the complete removal of the 100ml rule at major airports by 2024. Eventually, the carry-on liquid limit at these airports will be extended to 2 liters (0.53 gallons). This new limit is already in force at some major airports.

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You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.

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You can bring your medication in pill or solid form in unlimited amounts as long as it is screened. You can travel with your medication in both carry-on and checked baggage. It's highly recommended you place these items in your carry-on in the event that you need immediate access.

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Yes! You can bring a hair straightener in your carry-on luggage or checked baggage on a flight. However, if you do not have a TSA approved travel adapter, you should check with your airline before traveling to ensure that they allow you to take a straightener in your carry on bag or checked bag.

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