Brussels Airport has warned of major disruptions in May 2026 due to a nationwide strike. Some flights are already scheduled to be canceled, and passengers are advised to prepare for schedule changes. Find out exactly when the disruptions are expected, how many flights are at risk, and what travelers should do

In May 2026, operations at one of Europe’s key transportation hubs—Brussels Airport—will be at risk due to a national strike in Belgium. The airport has already warned of significant schedule disruptions and possible widespread flight cancellations.

The reason is a workers’ strike that will affect several sectors at once, including passenger services and security. As a result, some flights will be canceled in advance to avoid chaos on the day of the protests.

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Nationwide strike in Belgium: what’s happening?

The disruptions at Brussels Airport are caused by a nationwide strike in Belgium scheduled for May 2026. Employees from several sectors are joining the protests, creating a massive infrastructure shutdown.

This isn’t just about aviation—the strike will affect:

- The transportation sector (including airports and public transit)

- Government services

- Some private companies

The main reason is the unions’ disagreement with the government’s socio-economic policies, particularly regarding wages, working conditions, and reforms.

Due to staff participation:

- The number of security personnel is decreasing

- Delays are occurring in passenger and baggage handling

- Ground handling operations are being restricted

This is precisely why airports are forced to cancel flights in advance rather than wait for a complete collapse on the day of the strike.

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When and why will flight cancellations occur?

The airport has announced that disruptions are expected in mid-May 2026 due to a nationwide strike in Belgium. Workers from various sectors, including the aviation sector, will join the protests.

Main reasons for the situation:

- Strike by security and ground handling staff

- Shortage of personnel to handle passengers

- Limitations on the airport’s capacity

- Attempt to prevent terminal overcrowding

As a result, airport management is forced to reduce the number of flights in advance to avoid a complete collapse on the day of the strike.

A nationwide strike in Belgium is scheduled for May 12, 2026, and the most significant disruptions at Brussels Airport are expected on this day. At the same time, the strike’s impact won’t be limited to just one date: some flights will begin to be canceled or rescheduled several days before May 12, and some delays may persist afterward. This means passengers should check their flight status not only on the day of the strike but also in the days leading up to and following it.

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How many flights will be canceled, and who will be affected?

Brussels Airport has confirmed that a significant portion of flights will be canceled even before the day of the strike. The exact number depends on staff participation, but we’re talking about tens of percent of the total schedule.

Those most affected will be:

- Short European flights

- Low-cost airlines

- Passengers with layovers in Brussels

- Morning and daytime departures

Airlines have already begun revising schedules and reducing flights to ease the strain on airport infrastructure on the day of the strike.

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What should passengers do?

The airport and airlines strongly advise against waiting until the last minute—you should check your flight status in advance.

Key recommendations:

- Check your flight status regularly on the airline’s website

- Monitor notifications from the carrier (email/SMS)

- If a flight is canceled, immediately request a refund or ticket change

- If possible, choose alternative dates or airports

If a flight is canceled, passengers are entitled to a refund, a free rebooking, or an alternative route.

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We remind you! Popular European tourist destinations are becoming increasingly crowded, so travelers are looking for alternatives without the crowds. In 2026, attention is turning to countries that remain off the beaten path but offer unique experiences, affordable prices, and an authentic atmosphere. Read more about 5 European countries that are rarely visited by tourists.

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