Brussels Airport encountered substantial operational disruptions on June 21, 2026, with over 110 flights delayed alongside several cancellations. Specifically, 112 flights faced delays while 4 were cancelled during the course of the day.
These disturbances involved several airlines, including Air Baltic, TUI Fly, Ryanair, and Brussels Airlines. Key international routes affected by the delays and cancellations included destinations such as Milan, London, Dublin, Bangkok, and New York City, resulting in travel interruptions for numerous passengers departing from the Belgian hub.
