In 2025, Swiss airports recorded a total of 60.0 million passengers arriving or departing on scheduled and charter flights (local and transfer passengers), which was a new record. Even in the years leading up to the start of the COVID-19 pandemic, passenger numbers had never been higher than in 2025. Compared with 2024, the increase amounted to 2.2 million passengers, or 4%.
In 2025, Zurich Airport was the busiest in Switzerland, handling 32.5 million passengers, ahead of Geneva with 17.7 million and Basel-Mulhouse with 9.6 million passengers.
