In July, Barcelona-El Prat Airport handled more than 5.8 million passengers, setting a new record. That was a 6% increase from the same month last year, ahead of average growth across Spain’s Aena network. Aena’s Spanish airports recorded 34,406,581 passengers in July, up 5% year on year, and 284,423 aircraft movements, a 6.1% increase. Growth at El Prat extends beyond the summer peak: more than 34 million travelers have passed through the airport since January, up 4.6% year on year. It is on course to exceed its theoretical annual capacity of 55 million passengers again by the end of 2026.
International traffic remains the basic driver of growth. Of the 5,862,148 passengers recorded in July, more than 4.5 million flew internationally, up 7.6% from July 2025. Domestic routes grew more modestly: 1.3 million passengers, just 0.6% more than a year earlier. Aena, the airport’s manager, argues that expanding the Josep Tarradellas facilities is impressive to strengthen Barcelona’s long-haul connections, especially as demand for direct flights to Asia remains largely unmet.
The Barcelona Air Route Development Committee (CDRA) has worked on route development for more than two decades. Its members include the Generalitat de Catalunya and Barcelona City Council, alongside the Barcelona Chamber of Commerce and Aena. Over the past decade, direct intercontinental connections from Barcelona have increased from 33 to 62, an 88% rise. Direct flights now link the city with Beijing, Shanghai, Shenzhen, Hong Kong, Singapore and Seoul. CDRA studies estimate potential for more than 1.8 million additional annual passengers between Barcelona and Asian markets that lack direct service. The proposed expansion remains contentious, particularly because of the potential effects of runway extensions on the Ricarda lagoon.
From January to July, 25.8 million passengers used international routes at El Prat, a 5.7% increase over the same period last year. Most of those flights connect with other European countries, underscoring the airport’s challenge in attracting more long-haul traffic. In July, Adolfo Suárez Madrid-Barajas remained Spain’s busiest airport, with nearly 6.5 million passengers, followed by Palma de Mallorca with 4.7 million. Aena’s wider network figures put Madrid at 6,466,823 passengers and Palma at 4,696,690.
The expansion debate is unfolding alongside several planning and regulatory processes. At an October 2026 working meeting, Castelldefels officials and neighborhood associations considered the proposal alongside the Airport Regulation Document for 2027-2031, the airport master plan and a Strategic Environmental Study. They also discussed runway maintenance and flight-path distribution between Castelldefels and Gavà Mar, as well as environmental impacts and formal complaints. The proposed runway changes remain part of a wider planning debate, not a completed construction authorization.
Noise and aircraft movements are basic concerns for nearby communities. A Castelldefels municipal review counted 5,487 aircraft overflights in July 2026: 5,277 landings on runway 06L and 210 take-offs from runway 24R. The municipality also recorded 35,886 airport operations that month, compared with 19,748 in July 2021. Meanwhile, ENAIRE reported that delays were down by more than 20% compared with July 2025. The figures show the parallel pressures of airport growth, operational performance and local impacts.
As debate continues over airport expansion and its environmental impact, public imagery and controversy at local events also remain topics in Spain. A recent incident at a Sagunto festival, for example, drew official condemnation and renewed discussion about social responsibility at public venues.
Barcelona-El Prat’s continued growth reflects the city’s standing as a major European air hub and the expanding reach of its intercontinental network. The capacity challenge raises questions about which routes future infrastructure would serve and how flight paths affect surrounding communities. It also puts environmental constraints at the center of expansion plans. As passenger numbers climb, connectivity, capacity and environmental protection will remain basic to public debate in Catalonia.
