Top 8 Busiest Airports in Switzerland

Switzerland, a country known for its precision and efficient infrastructure, is home to some of Europe’s most well-managed airports. In 2024, Swiss aviation saw a strong rebound post-pandemic, with major airports experiencing near-record passenger volumes. 

From international hubs to regional terminals, each airport plays a crucial role in connecting Switzerland with the world. Here’s a detailed look at the top 8 busiest airports in Switzerland in 2024, ranked by annual passenger traffic in millions.

1. Zurich Airport (ZRH)

• Location: Kloten, near Zurich
• Passengers in 2024: 31.2 million
• Key Airlines: Swiss International Air Lines (hub), Edelweiss Air, EasyJet

As the largest and busiest airport in Switzerland, Zurich Airport stands out for its exceptional services, global connectivity, and modern facilities. In 2024, the airport handled approximately 31.2 million passengers, reflecting a robust recovery and surpassing pre-COVID numbers. Zurich Airport serves as the main hub for Swiss International Air Lines and offers direct connections to over 200 destinations across the globe.

Recent developments include the expansion of Dock A, improvements in digital check-in services, and enhanced sustainability practices aimed at reducing the airport’s carbon footprint. With excellent public transport connectivity and amenities like lounges, luxury shopping, and multilingual signage, Zurich Airport remains the benchmark for Swiss aviation.

2. Geneva Airport (GVA)

• Location: Le Grand-Saconnex, Geneva
• Passengers in 2024: 17.8 million

Geneva Airport holds the second position, having served approximately 17.8 million passengers in 2024. Located just a few kilometers from the city center, it is an essential hub for international diplomacy, business, and leisure travel. Geneva’s proximity to global organizations like the UN and WHO makes it a preferred gateway for diplomats and business executives.

With flights to 146 destinations worldwide, Geneva Airport’s terminal has been upgraded to meet rising passenger volumes, and it has implemented several noise-reduction strategies for sustainability. The airport also stands out for its multilingual services, efficient border control, and support for low-emission aircraft.

3. EuroAirport Basel–Mulhouse–Freiburg (BSL/MLH/EAP)

• Location: Serving Basel (Switzerland), Mulhouse (France), and Freiburg (Germany)
• Passengers in 2024: 8.9 million

EuroAirport is a unique tri-national airport managed under a special agreement between France and Switzerland. In 2024, it saw traffic climb to 8.9 million passengers, reaching 98% of its 2019 figures. The airport serves as a hub for low-cost airlines like easyJet and caters to travelers from three countries.

With continued expansions and the launch of new routes to cities like Oslo and Dubai, EuroAirport has strengthened its role as a key player in European air travel. The EMT (Modular Terminal Evolution) project, expected to be completed by 2031, will further enhance capacity and passenger experience.

4. Bern Airport (BRN)

• Location: Belp, near Bern
• Passengers in 2024: ~0.15 million (150,000)

Though smaller in size, Bern Airport plays a crucial role as the air link for the Swiss capital. In 2024, it served about 150,000 passengers, with a focus on regional and seasonal routes. Charter flights to Mediterranean destinations are popular during summer months, and the airport is often used for private and VIP aviation, especially for government officials.

Its compact size ensures quick check-ins and smooth security processes, appealing to those seeking convenience and efficiency.

5. St. Gallen–Altenrhein Airport (ACH)

• Location: Altenrhein, near Lake Constance
• Passengers in 2024: ~0.11 million (113,000)

St. Gallen–Altenrhein Airport is a small but vital regional hub for eastern Switzerland. With a traffic volume of around 113,000 passengers, it is known for its short distances and swift boarding procedures. It operates mainly scheduled flights to Vienna and seasonal charters to holiday destinations.

Business travelers value its easy access and parking, while leisure travelers appreciate the personal service and lack of crowds.

6. Lugano Airport (LUG)

• Location: Agno, Ticino region
• Passengers (latest estimate): ~0.097 million (97,000)

Lugano Airport, once a small commercial hub in southern Switzerland, has seen a significant reduction in scheduled operations in recent years. In 2024, it handled an estimated 97,000 passengers, primarily through private jets and seasonal charters.

Despite the limited traffic, it remains vital for the Ticino region, providing access to important economic zones and serving as a base for general aviation, medical flights, and helicopter services.

7. Sion Airport (SIR)

• Location: Canton of Valais
• Passengers (most recent): ~0.009 million (8,782)

Primarily a seasonal and charter airport, Sion handles winter tourists bound for the Swiss Alps. Though passenger numbers are modest—around 8,782 in recent years—its role is crucial during the winter ski season, particularly for international tourists heading to resorts like Verbier or Crans-Montana.

The airport is also used for flight schools and recreational aviation.

8. Emmen Air Base (EML)

• Location: Near Lucerne
• Passengers in 2024: Primarily military

While not a commercial airport, Emmen Air Base makes the list due to occasional civilian and governmental flights. Operated by the Swiss Air Force, it supports military aviation, training missions, and state visits. It plays a supportive role in the national air infrastructure but does not have regular passenger operations.

Switzerland’s 2024 Airport Traffic at a Glance

Conclusion

In 2024, Switzerland’s airports continued to reflect the country’s reputation for punctuality, safety, and quality service. Zurich, Geneva, and Basel stand out as the busiest and most internationally connected, while regional airports like Bern and Lugano provide critical services to local communities. Whether you’re flying for business, tourism, or alpine adventure, Switzerland’s air transport system remains one of the most reliable in Europe.

Image Credit- Zurich Airport