
Spain’s annual Día de la Fiesta Nacional air parade over Madrid triggered a series of NOTAMs (D4983/26, D4991/26, B7355/26) that reserved multiple flight levels up to FL120 between 06:45 and 12:45 local time on 12 October. As a consequence, Madrid-Barajas (LEMD) restricted civilian departures during the window, rerouting arriving traffic via longer down-wind legs and holding patterns. Real-time trackers showed at least 28 Iberia, Air Europa and Ryanair flights delayed, with eight short-haul Iberia rotations—mainly Barcelona and Vigo shuttles—cancelled outright. Airlines warned corporate travellers to expect residual delays throughout the afternoon as schedules were re-balanced. The City of Madrid had already issued a ground-mobility plan that closed sections of Paseo de la Castellana and Serrano from 07:30, affecting road access to the Chamartín business district and the Nuevos Ministerios airport-bus stop. EMT diverted 48 daytime bus lines. Travel-management companies advise passengers to factor in extra transfer time when connecting through Madrid today and to check whether meeting venues near the parade route are inside pedestrian-only zones. For aviation stakeholders, the NOTAMs illustrate the growing complexity of coordinating VIP, military and commercial traffic in Europe’s second-busiest hub.