Zurich Airport Travel Update: Major Security Overhaul Allows Up to Two Litres of Liquids in Hand Baggage

Zurich Airport, Switzerland, is entering a new phase of passenger screening as a significant change in hand baggage liquid rules comes into force. From 26 June 2026, travelers departing locally from Zurich will experience a redesigned security process that allows far greater flexibility with liquids while moving through the airport’s upgraded screening infrastructure.

The update is closely tied to the ongoing modernization of the Security Control Building, where next-generation CT technology is being introduced to reshape how hand baggage is checked. The shift marks one of the most notable operational changes at the airport in recent years, directly affecting how departing passengers prepare for security checks.

New Screening Technology Redefines Airport Security Experience

At the core of the change is the rollout of advanced CT scanners across screening lanes within the Security Control Building. These systems create detailed three-dimensional imaging of hand baggage, allowing security personnel to analyze contents with significantly improved accuracy.

Unlike older scanning systems, the new technology can assess both liquids and electronic devices without requiring passengers to remove them from their bags. This development streamlines the entire screening process and reduces the need for separate handling of specific items.

The modernization project has been gradually implemented since late 2025, with full operations expanding step by step across the facility. The objective is clear: faster processing, smoother passenger flow, and enhanced operational efficiency for staff managing security lanes.

Higher Liquid Allowance Introduced for Departing Passengers

One of the most impactful changes for travelers is the revised liquid allowance. Departing local passengers using the upgraded screening areas will now be permitted to carry liquid containers of up to two litres in their hand baggage.

This marks a significant departure from previous limitations and is made possible by the improved detection capabilities of CT scanning technology. Passengers will no longer be required to separate liquid items into plastic bags during security checks within the equipped areas.

Instead, liquids can remain inside hand luggage throughout the screening process. This adjustment is expected to reduce preparation time before security and create a smoother overall airport experience for departing travelers.

Simplified Procedures Aim to Reduce Passenger Stress

The updated system removes several traditional steps that passengers were previously required to follow. Items such as liquids and electronic devices can stay packed during screening, eliminating the need for unpacking and repacking at checkpoints.

This procedural shift is designed to ease congestion at security lanes while improving the flow of passengers during peak travel periods. Airport operations benefit from more efficient screening processes, while travelers experience fewer manual interventions during checks.

The focus of the upgrade is not only technological improvement but also a broader effort to enhance passenger comfort during one of the most time-sensitive stages of air travel.

Important Handling Rules for Specific Items Remain in Place

Despite the relaxed liquid allowance in CT-equipped areas, certain restrictions still apply based on item type. Double-walled containers such as thermos bottles must be presented empty when passing through security. Their construction can interfere with scanner accuracy and prevent clear identification of contents.

Photographic materials using analogue film are also affected by the new scanning systems. Travelers carrying such film are advised to declare it before screening and request manual inspection to avoid potential damage.

These specific precautions remain part of the security framework to ensure screening accuracy while accommodating newer technology.

Transfer Passengers Continue Under Existing Security Limits

While major upgrades are being implemented in the main departure screening areas, not all sections of the airport have transitioned to the new CT system. Certain transfer passenger zones and specialized screening points are still operating under earlier procedures.

In these areas, the traditional liquid rule remains active. Passengers are limited to containers of up to 100 millilitres, which must be placed in a transparent resealable bag with a maximum capacity of one litre.

These differences highlight the phased nature of the modernization process, with full integration of CT technology across all areas scheduled for later stages.

Operational Upgrade Expands Across Security Infrastructure

The transformation underway at Zurich Airport reflects a broader investment in aviation security infrastructure. By integrating CT scanners across screening lanes, the airport is aligning itself with emerging global standards that prioritize both security precision and passenger convenience.

The transition is being carried out gradually to ensure consistency in operations while minimizing disruption. As additional lanes are upgraded, more passengers will benefit from the simplified screening procedures and expanded liquid allowance.

Airport authorities continue to advise travelers to plan sufficient time for security checks, even as the process becomes more efficient. Recommended arrival times remain unchanged to ensure smooth boarding procedures across all airlines operating from the airport.

A Shift Toward Faster, Smarter Airport Journeys

For many travelers, the changes at Zurich Airport signal a noticeable shift in the airport experience itself. What was once a tightly restricted and time-consuming security process is evolving into a more seamless journey, supported by advanced imaging technology and redesigned workflows.

The combination of higher liquid allowances, reduced manual handling, and improved scanning precision positions Zurich among airports adopting a more modern approach to passenger screening. While certain restrictions still apply in specific areas, the overall direction points toward greater flexibility and efficiency.

As these upgrades continue to expand, passengers passing through Zurich are likely to encounter a steadily more streamlined departure experience, reflecting the airport’s commitment to modern travel standards and enhanced passenger convenience.

At the end of the journey through security, travellers are expected to notice not only faster processing but also a calmer and more intuitive airport flow, marking a clear step forward in how international travel is managed in Switzerland’s busiest aviation hub.

IMAGE AND INFORMATION SOURCE: Zurich Airport