+3.4% – Zurich Airport Key traffic figures September 2025

In September 2025, 3,047,028 passengers passed through Zurich Airport, corresponding to an increase of 3.4% compared to last year.

In September, the number of local passengers was 2,201,675. Transfer passengers amounted to 27.6%, equal to 840,224 passengers.

Year on year, air traffic movements increased by 2.6% to 24,401 take offs or landings. The average passenger per movement figure increased to 142.4 (+0.7% vs. previous year). The average seat load factor was at 83.1% (-0.5 percentage point vs. previous year).

A total of 34,764 tons of freight were transported at Zurich Airport during the month of September. This led to a decrease of 2.0% in freight volume compared to last year.

Click here for the official statement.