If you happen to’re a frequent flier, the trouble of compacting travel-sized containers into a transparent plastic bag can be acquainted. Liquids, lotions, gels, aerosols, and pastes should be in cabin-friendly 100ml / 100g containers inside a resealable quart-sized bag. Guidelines allowed a most capability of 1 liter per particular person.
Between your toothpaste, deodorant, hand sanitizer, and different important lotions and potions, many passengers discovered their little luggage bursting on the seams. Plus, when you could arrive ready for safety screening, prolonged queuing nonetheless eats into time higher spent enjoyable within the airport lounge.
Fortunately, adjustments to the liquid restrict are already taking place in elements of Europe, together with London and Milan, with different cities set to observe. So why do the present 100ml liquid restrictions exist?
Unbottling the 100ml rule
The three-1-1 liquids rule at airports was launched in 2006 to stop liquid explosives from being carried onto planes after a foiled terrorist plot through which chemical compounds hid in drink bottles would have been used to down a number of transatlantic flights. Initially regarded as a short lived measure, the 100ml liquid restrict has remained in place in case of different doable threats.
There are just a few exemptions for breast milk, child meals, important medical functions, or particular dietary necessities, though these fluctuate by nation. Liquid gadgets purchased on planes or in airports, together with duty-free, are additionally allowed if sealed inside a tamper-evident bag along with your receipt.
However change is within the air
Supply
New expertise implies that easier air journey could also be on the horizon. Excessive-tech computed tomography (CT) scanners are being launched at airport safety checkpoints, enabling their screening course of employees to see the contents of carry-on baggage extra clearly.
CT X-ray expertise produces detailed 3D pictures which will be rotated to offer extra dependable info to safety officers. This new expertise will enable passengers to maintain liquid and electrical gadgets inside their carry-on baggage and doubtlessly carry liquids of greater than 100ml per bottle, saving money and time and making certain an total smoother safety expertise.
Within the UK, the federal government has introduced that the 100ml liquid restrict in hand baggage can be elevated to 2 liters at UK airports following trials at London Gatwick, Heathrow, and Birmingham airports.
“The tiny toiletry has turn out to be a staple of airport safety checkpoints, however that is all set to vary,” mentioned Mark Harper, UK Transport Secretary. By 2024, all main airports throughout the UK may have been up to date with the newest safety improvements.”
Supply
However these wide-scale adjustments will take time to roll out. Estimations in 2022 said it will take 2 years to implement the upgrades totally. Till they’re finalized, vacationers should proceed to pack liquids in keeping with the prevailing 100ml guidelines.
Nonetheless, the brand new liquid allowance is already in place at Teesside Worldwide Airport in North Jap England and London Metropolis Airport (LCY). The latter is underneath 10km from the British capital’s monetary district, making it a terrific hub for enterprise vacationers seeking to make the most of this new tech!
Advantages to enterprise vacationers
Including CT scanners at airports throughout the US implies that common vacationers will expertise the same course of to these with entry to TSA PreCheck lanes. In these lanes, passengers can take pleasure in shorter wait occasions and need not take away liquids, electronics, sneakers, or belts, simplifying the safety course of. As said on TSA’s web site, in June 2023, a median of 88% of PreCheck passengers loved a wait time of 5 minutes or much less.
LCY’s scanners can scan over 550 trays per lane every hour. Based on Alison FitzGerald, the airport’s COO, this enables them to get 30% extra passengers by way of safety each hour.
In addition to decreasing wait occasions, the brand new liquid guidelines ought to make packing your cabin bag extra environment friendly and cheaper. The elevated liquid allowance would take away the necessity to purchase costly travel-sized toiletries and spare the trouble of decanting liquids into 100ml containers.
Different nations forward of the curve
Eire
Supply
Donegal and Shannon Airports have had CT scanners since late 2021. These scanners imply that the 100ml restrict on liquids not applies, and passengers can journey with bigger volumes of liquids so long as they match inside their cabin luggage.
In June 2023, Dublin Airport opened new C-3 safety scanners. Dublin Airport Authority’s Group Head of Communications, Kevin Cullinane, introduced “We have now changed 6 lanes with conventional x-ray machines with these new, 3 dimensional scans which give prompt imaging for the safety officers.
“The 100ml liquid restrictions nonetheless apply for now, however when this program is totally accomplished, folks can cross by way of as they please and undergo these scanners in due time.” Terminal 2 is because of be accomplished early subsequent 12 months.
United States
Supply
The Transportation Safety Administration (TSA) has been putting in CT scanners at airports throughout the US since 2021. As of April 2023, roughly 634 CT items have been put in, with an additional 1200 items deliberate.
Whereas many main airports like Los Angeles’ LAX and New York’s JFK have had CT scanners for a number of years, the TSA is now seeking to make air journey simpler throughout smaller airports too. Austin-Bergstrom Worldwide Airport in Texas and TF Inexperienced Airport in Windfall, Rhode Island, are amongst these set to obtain the expertise.
Nonetheless, the liquid restrict continues to be enforced for now, with the TSA anticipating this to stay the identical for a number of years. You possibly can observe @AskTSA on Twitter for updates.
The place else are upgrades taking place?
The brand new expertise permits airports to raise the liquid cap, however in Europe, rules nonetheless presently restrict liquids to 100ml with a complete of 1 liter per passenger. As soon as these rules are relaxed, airports with the brand new CT scanners put in can be able to raise the restrictions.
To complicate issues additional, some European nations and airports have chosen to function underneath native legal guidelines, with some areas already providing elevated limits.
France
SupplyGroupe ADP, which operates 3 airports within the Paris area, started testing new explosives detection tools for cabin baggage at Orly-Paris airport’s Terminal 3 in October 2022. The trial, scheduled to proceed for a 12 months, lets passengers preserve their electronics and liquids in 100ml containers inside their carry-on luggage.
Italy
Supply
You possibly can already journey by way of Rome–Fiumicino Worldwide Airport’s Terminal 1 with out eradicating liquids and electronics out of your cabin luggage, and Terminal 3 is presently being up to date. The 100ml liquid restrict stays in place at current.
In the meantime, in Milano Linate Airport and Malpensa Airport’s Terminal 1, there are not restrictions on the containers and quantity of liquids so long as your cabin baggage stays throughout the weight and dimension set by your airline.
Spain
Supply
Spain’s Barcelona-El Prat and Madrid-Barajas airports can be upgraded with 3D scanners from the tip of 2023. It is anticipated that Palma de Mallorca and Malaga-Costa del Sol’s airports will obtain the brand new expertise in 2025.
By 2026, it is anticipated that they may even be put in in Gran Canaria, Tenerife Sur, Lanzarote, Fuerteventura, Alicante, Ibiza, Menorca, Valencia, and Bilbao. Though the 100ml rule continues to be in place, it is anticipated that it will change in step with the introduction of recent scanners.
Germany
Supply
Munich Airport unveiled 5 CT scanners throughout Terminals 1 and a pair of, and Nuremberg Airport opened its first scanner this 12 months. Each Bavarian airports plan to finish their upgrades to those new programs by 2026. In the meanwhile, the present liquid restrictions nonetheless apply.
Czech Republic
Supply
Václav Havel Airport Prague’s Terminal 2 is planning to unveil CT scanners permitting an finish to the 100ml liquid restrictions as early as 2024, with the roll out throughout Terminal 1 later.
Packing in your subsequent journey
For now, you may probably nonetheless must observe the 3-1-1 liquids rule, as nations have various expertise and rules. Whereas CT scanners are slowly rolled out, airports may not have the ability to assure passengers entry to this revolutionary system.
Layovers and transferring by way of different nations current additional issues for vacationers, with restrictions on liquids in cabin baggage nonetheless being enforced at different airports alongside their route.
As you possibly can see, as a company traveler, staying updated with the newest home and worldwide journey rules will be difficult!
TravelPerk’s TravelCare informs enterprise vacationers of related restrictions for upcoming journeys in real-time, whereas 24/7 buyer help takes the stress out of planning, letting you deal with that necessary pitch!

