Checks between Italy and Spain for the purpose of Schengen affect 86,000 travellers a day on one of the EU's busiest routes

The introduction of reciprocal border controls between Italy and Spain has disrupted daily travel patterns along one of the busiest air routes in the European Union, affecting an average of 86,000 passengers per day. The measure, which came into effect following the end of the Schengen Agreement’s free movement rules, has created significant logistical challenges for airlines and travelers alike. According to data from Eurocontrol, there were an average of 540 direct flights between the two countries during the week of July 31 to August 6, representing a 9% increase compared to the previous year and a 25% rise since 2019. The route between Italy and Spain is not only among the most frequently used within Europe but also plays a crucial role in transcontinental travel. Many passengers pass through major Italian and Spanish airports to connect with flights to destinations outside the continent or return to Europe. Airlines have sold approximately 2.9 million seats for direct flights between the two nations this month, according to data from Cirium, an aviation analytics firm. With aircraft occupancy rates exceeding 92%, this translates to roughly 2.7 million passengers traveling in both directions. Among the most affected carriers are low-cost airlines such as Ryanair, Vueling, and Wizz Air, which operate the majority of these routes. However, traditional airlines like Iberia, ITA Airways, and Air Europa face even greater disruptions. These companies rely heavily on their large hubs in Madrid and Barcelona to facilitate long-haul connections. The new border checks have increased the risk of missed flights, particularly for passengers requiring short layovers, thereby threatening their operational efficiency. Some of the most popular routes include Rome-Fiumicino-Madrid, Rome-Fiumicino-Barcelona, Milan-Malpensa-Barcelona, Milan-Malpensa-Madrid, and Rome-Fiumicino-Ibiza. These corridors account for a substantial portion of the traffic between the two countries. In total, there are 172 direct connections between 29 Italian cities and 22 Spanish locations, highlighting the scale of the impact. Italy has maintained its suspension of Schengen rules despite warnings from Spain regarding potential countermeasures. Spanish authorities have indicated they may take “proportional” actions in response to the Italian decision, though the exact nature of these measures remains unclear. This standoff reflects broader tensions over the management of EU external borders and the implications of the Schengen Agreement’s erosion. Travelers have already begun experiencing delays and confusion at major airports such as Leonardo da Vinci International Airport in Rome and Adolfo Suárez Madrid, Barajas Airport. Some reports suggest that the process of verifying documents and checking identities has caused bottlenecks, particularly during peak hours. While some airlines have adjusted schedules to accommodate the new requirements, others have faced criticism for failing to provide adequate information to passengers. As the summer season continues, the situation is expected to remain volatile. With millions of tourists still planning trips between the two Mediterranean nations, the effectiveness of the current measures will be under close scrutiny. The outcome of this dispute could influence future discussions on border policy within the European Union, particularly concerning the balance between security and freedom of movement.