Air travel across Europe showed signs of recovery and resilience this summer, according to a new report by Eurocontrol. The review of operations between June 1 and September 15, 2025, revealed that air traffic grew by 3.3% compared to the previous years.

European Flights Up, Delays Down

Despite the increase in air traffic, delays fell by an impressive 31%, signalling improved efficiency across the continent’s skies.

Flight punctuality also improved, with 71.6% of flights arriving on time, an increase of 6.4% from summer 2024.

Although the record for the busiest day in European airspace, set in 2019 with 37,228 flights, was not broken, this summer’s peak reached a close 37,034 flights, underscoring the steady rebound in passenger demand.

Staffing Shortages Still a Challenge for Europe

While the improvement in flight operations was widely welcomed, Eurocontrol warned that delays remain above target levels.

The report pointed to “structural lack of capacity” caused mainly by a shortage of air traffic control officers (ATCOs) and ongoing operational challenges faced by air navigation service providers (ANSPs).

France, in particular, struggled with ATC staffing issues, capacity constraints and periodic strikes, leading to a 50% rise in en-route delays.

The report also highlighted that, although adverse weather delays dropped by 41%, geopolitical instability in regions like the Middle East continued to complicate route management and airspace planning.

Europe’s Focus Shifts to 2026 Preparations

Looking ahead, Eurocontrol has already begun preparations for summer 2026, emphasising “network stability and predictability.”

Measures include enhanced recruitment and rostering of ATCOs, expanding sector capacity and accelerating modernisation and digitalisation of Europe’s air traffic management systems.

The organisation credited and improved the performance of summer 2025 to stronger coordination between stakeholders and better use of collaborative traffic management tools. Still, it cautioned that while progress was clear, the European aviation network had not yet met key EU performance targets.

As Eurocontrol noted, the lessons from this summer’s operations will be crucial to ensuring Europe’s skies remain efficient, resilient and ready for the continued growth in air travel demand.

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