Zurich airport faced significant disruptions on Sunday after a technical fault in air traffic control, triggered by security measures for peace talks between the United States and Iran, led to the cancellation of 26 flights and delays to at least 60 departures. Swiss aviation authorities confirmed the problem has been resolved and operations returned to normal.
Technical Glitch Due to Last-Minute No-Fly Zone
The glitch occurred when a restricted zone over Burgenstock, the Swiss mountain resort hosting the negotiations, was integrated into radar display systems. Swiss air traffic control authority Skyguide explained that the zone was decided only at the last minute because the decision to hold the latest round of talks was not finalized until Saturday.
Skyguide stated: “The systems are running smoothly, and security was ensured at all times.” The authority emphasized that the issue has been fully resolved and normal operations have resumed.
Flight Cancellations and Delays
An airport spokesperson reported that by midday, 12 arrivals and 14 departures had been canceled, while at least 60 departures were delayed. The disruptions caused inconvenience for travelers, but the airport worked to minimize the impact.
The restricted zone was put in place to ensure the security of the high-stakes negotiations between the U.S. and Iranian delegations.
US Vice President Arrives Amid Tensions
US Vice President JD Vance arrived at Burgenstock on Sunday for peace talks with Iran, as foreseen in a tentative peace deal. However, the diplomacy was overshadowed by Iran’s announcement that it had reimposed its blockade of the Strait of Hormuz, a critical waterway for global oil shipments.
Switzerland has promised a “discreet and reliable setting” for the talks at the resort, located just over 50 kilometers south of Zurich airport. The negotiations aim to address ongoing tensions between the two nations.
