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Zurich Airport has set in motion a CHF 1 billion modernisation centred on a complete replacement of Dock A, part of a wider programme that aims to future proof Switzerland’s busiest aviation gateway with new terminal infrastructure, upgraded passenger zones and long term climate targets to 2040.
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Dock A Replacement Anchors a CHF 1 Billion Investment Wave
Publicly available project documentation shows that Zurich Airport’s existing Dock A and control tower, in service since the mid 1980s, have reached the end of their operational life and no longer meet current standards for functionality, capacity and sustainability. The airport operator has therefore committed to a full replacement of Dock A, its dock base and tower, with a new complex positioned just north of the current facility.
The new Dock A is flagged as a multi year capital project with an investment volume exceeding CHF 1 billion when the terminal, new tower and associated airside works are combined. Recent investor presentations and sector coverage describe the scheme as one of the largest single infrastructure projects at the airport since the “Airport 2000” expansion, underscoring its strategic importance for Switzerland’s international connectivity.
Project phasing is designed to maintain operations throughout construction. According to recent annual and interim reports, work on apron areas and arrivals facilities began in 2024, with construction of the new tower scheduled from 2027 and the main Dock A building due to follow from 2030. Planning permission for the detailed Dock A design has been submitted, and Swiss federal authorities have already approved the new tower, providing regulatory clarity for the core elements of the plan.
Once completed, the rebuilt Dock A is expected to handle roughly one third of Zurich’s passenger movements, similar to the current facility but with a significantly larger gross floor area and expanded gate capacity. Updated layouts are intended to ease congestion at peak times and open up additional handling options for new generation aircraft in the Schengen network.
Passenger Experience and Landside Access Undergo Major Upgrades
The Dock A renewal is part of a broader campus wide modernisation that also reconfigures landside passenger flows. Project briefs for the “landside passenger zone development” indicate that the northern part of Airport Shopping is being completely redesigned to create wider passenger routes, streamlined links to the terminals, The Circle mixed use complex, public transport and parking, along with new retail space and a large glass roofed food hall known as TREATS.
Investment in these landside works is estimated at around CHF 250 million and is being delivered in phases to minimise disruption. Construction activity has been underway since the early 2020s, with new routes, shops and dining areas planned to come into service progressively from 2027. These measures are intended to accommodate higher footfall while preserving Zurich’s reputation for short transfer times and intuitive wayfinding.
On the airside, Zurich Airport is also preparing new infrastructure in Zone West to host business and general aviation operations, including a dedicated terminal, apron areas and associated administration buildings. Reports on current construction projects describe this as a complementary development that will free up capacity in the main terminal areas for scheduled passenger traffic while improving the quality of facilities for corporate and private aviation customers.
Changes to commercial layouts inside the Airside Center are being sequenced around the Dock A project. Investor disclosures note that some commercial units will close from 2029 to 2035 as works proceed, before reopening in an expanded configuration within the new dock base. The airport operator frames this as a temporary impact that will pave the way for more generous gate lounges, panoramic apron views and enlarged retail and dining options in the long term.
Sustainable Wooden Dock Showcases Low Carbon Design
A distinctive element of Zurich’s modernisation is the decision to build the new Dock A as a largely timber structure. Official project pages highlight a “sustainable wooden dock” concept, with extensive use of engineered wood for the main structural components and a roof fully covered in photovoltaic panels. The design uses the dock’s sizeable footprint to host solar generation capable of supplying a significant share of the building’s electricity needs.
The choice of timber is positioned as a key lever in reducing embedded carbon compared with conventional concrete heavy terminal construction. Public material on the net zero roadmap indicates that Zurich Airport has already cut its own site emissions by around half since 1991, and plans more than CHF 300 million in climate and energy investments through 2040. The Dock A rebuild is presented as one of the flagship projects aligned with that strategy.
Beyond the building fabric, the wider campus is seeing parallel investments in clean energy infrastructure. The airport is expanding rooftop solar across multiple buildings, adding an energy centre connected to an ice age channel for seasonal heat storage, and scaling up electric mobility in its ground vehicle fleet. The new terminal and tower are expected to plug into these systems, supporting Zurich’s target of achieving net zero emissions at the site by 2040 without offsetting.
Passenger comfort is also embedded in the sustainable design approach. Concept visuals and planning descriptions point to large glazed façades to maximise natural light, improved acoustic performance, and flexible gate areas that can adapt to different aircraft types and airline concepts over time. The aim is to balance operational resilience with an interior environment that feels calmer even as overall passenger volumes rise.
Runway Extensions and Ground Systems Boost Operational Stability
Alongside the Dock A transformation, Zurich Airport is pursuing airfield projects intended to strengthen safety margins and operational stability for future traffic levels. Planning applications have been submitted for runway extensions that would lengthen pistes 28 and 32, an initiative described in airport development documents as a way to improve safety buffers and allow more robust operating concepts during challenging weather and peak movements.
Taxiway routing is also being reconfigured, including a planned taxiway around runway 28 that will separate inbound and outbound aircraft flows more clearly. The goal is to reduce the risk of runway incursions and enable smoother ground movements, particularly during complex arrival and departure banks associated with the airport’s role as a hub for SWISS and its partners.
Behind the scenes, the baggage system is undergoing renewal, replacing older equipment with systems that comply with new European security and performance requirements. Work on the baggage sorting infrastructure started in the late 2010s and is staged so that capacity for current operations is maintained while new segments are brought online.
These airfield and ground system investments complement the terminal upgrades by ensuring that additional passenger and aircraft capacity can be handled without compromising Zurich’s historical focus on punctuality and reliability. Together they form the backbone of a long range development framework that stretches out toward 2040 and beyond.
Positioning Zurich as a Future Ready European Hub
Forecasts referenced in earlier planning papers suggested that Zurich Airport could handle around 40 million passengers by 2030 and close to 50 million by 2040 if demand trends continue. While the exact trajectory depends on the broader aviation market, the current investment plan is calibrated to give Switzerland’s main gateway sufficient capacity, resilience and environmental performance to remain competitive among Europe’s mid sized hubs.
The CHF 1 billion Dock A programme, in combination with landside reconfiguration, Zone West development, climate and energy projects and runway adaptations, signals a strategic shift from incremental upgrades to a more holistic campus transformation. The operator emphasises that these works are spread over more than a decade, with key milestones between 2024 and the mid 2030s, to keep the airport fully operational as construction progresses.
For travellers, the tangible effects are likely to appear gradually: wider terminal routes, a modernised shopping and dining offer, new business aviation facilities and, later in the next decade, a light filled timber Dock A with updated lounges and gate areas. For airlines and Switzerland’s economy, the modernisation is designed to secure long term connectivity while aligning airport infrastructure with tightening environmental expectations and evolving regulatory frameworks.
As planning moves through approval stages and early enabling works continue on site, Zurich Airport’s modernisation has become a central reference point in debates over how European hubs can grow while cutting emissions. The combination of high value terminal renewal and targeted airfield upgrades provides a case study in how a mature airport can retool itself for the next generation of travel.
Zurich Airport – Replacement Dock A project page
Zurich Airport Ltd. – Interim Report 2026, Business update
Zurich Airport Ltd. – Annual Report 2025, Climate and energy
Immobilien Business – Zurich Airport is investing over a billion in Dock A