On June 4, 2026, Brussels Airport encountered considerable operational disruptions, with 170 flights delayed and five cancellations recorded. These disturbances notably affected leading airlines operating at the airport.
The delays and cancellations involved carriers including British Airways, Brussels Airlines, and Ryanair. Affected routes spanned several international destinations such as London, Prague, Abidjan, Tunis, and Frankfurt, resulting in travel delays and interruptions for passengers on these corridors.








