- Charleroi Airport will cancel all scheduled flights on May 12, 2026, due to national union strikes.
- Airlines must offer full refunds or rebooking options to all passengers affected by the total shutdown.
- Brussels Airport remains open with fewer than 50% of scheduled departures operating during the action.
(CHARLEROI, BELGIUM) — Brussels South Charleroi Airport will cancel all flights to and from the airport on Tuesday, May 12, 2026, after a national strike by Belgian trade unions left the airport facing staff shortages that it said would prevent safe operations.
The airport operator announced the shutdown on May 6, 2026 and tied the decision directly to flight safety. “Due to this day of action and the lack of staff to guarantee flight safety, Charleroi Airport will be unable to operate the scheduled flights,” the airport stated in its press release.
No flights will take off or land at Charleroi Airport, also known as CRL, on May 12. The stoppage covers departures and arrivals, closing the airport for the day rather than trimming the schedule.
All destinations are affected, including popular routes to Morocco such as Casablanca and Marrakech. Airlines will contact affected passengers in the coming days to offer rebooking options or full refunds.
Elsewhere in Belgium, the same national strike will also cut traffic at Brussels Airport. Fewer than 50% of scheduled departures will operate there, while Brussels Airlines is cutting services by 60% and prioritizing high-passenger flights.
Brussels Airport passengers also face rebooking or refunds, and additional cancellations remain possible. That leaves Belgium’s two main commercial airports operating under sharply different levels of disruption, with Charleroi Airport fully shut and Brussels Airport running a reduced schedule.
The strike is aimed at policies of Belgium’s federal coalition government, which unions have dubbed the “Arizona government.” Issues cited by unions include job seekers, sick leave, purchasing power, pensions and working conditions.
The labor action is not rooted in the aviation sector itself. Still, Belgian air traffic has repeatedly been disrupted by broader national protests, and this will be the ninth trade union action to affect the country’s air traffic since January 2025.
That record has made national strike days a recurring operational test for airports whose own staffing depends on workers beyond airline crews. At Charleroi Airport, the operator framed the problem in direct terms: without enough staff, it could not guarantee flight safety.
The inclusion of arrivals in the shutdown sets this stoppage apart from some earlier disruptions. Charleroi Airport said planes will not land there on May 12, meaning incoming passengers cannot count on the airport staying partly open while departures are cut.
Passengers booked through CRL now face a simple but urgent next step: check flight status directly with the airline. Airlines, not the airport, are handling rebooking and refund options for canceled service.
That matters especially for travelers who may assume an inbound flight could still operate or divert later in the day. Charleroi Airport’s notice makes clear that the closure covers the entire flight schedule, both in and out.
The latest stoppage also fits a pattern at CRL, where full shutdowns have already occurred on November 26, 2025, March 12, 2026 and October 22, 2024. Those disruptions have often been linked to security staff shortages or wider national actions rather than a dispute centered on aviation.
Repeated interruptions have turned what might once have been treated as a one-day anomaly into a recurring feature of Belgian air travel planning. Travelers using Charleroi Airport now face another complete halt less than two months after the March 12 shutdown.
Charleroi Airport serves a wide range of leisure and visiting-friends-and-relatives traffic, which makes blanket cancellations especially disruptive on routes with limited same-day alternatives. Morocco services are among the affected routes named in the airport’s notice, and passengers on those flights now depend on airline rebooking capacity.
At Brussels Airport, the disruption will be broader than a single carrier but less absolute than at CRL. Brussels Airlines is preserving flights with higher passenger loads, a triage approach designed to keep more seats in operation even as it removes well over half its own schedule.
That approach does not eliminate uncertainty. With fewer than half of departures scheduled to operate at Brussels Airport and additional cancellations still possible, airline contact and updated booking information are likely to drive decisions throughout the day.
The contrast between the two airports shows how staffing pressure can hit operations in different ways under the same national strike. Charleroi Airport opted for a full shutdown tied to flight safety, while Brussels Airport kept a partial schedule in place.
Belgium’s recent record suggests that national labor actions can ripple into aviation even without direct grievances from airport or airline workers. The May 12 stoppage extends that pattern, adding another day in which political and labor disputes outside the sector still determine whether planes can move.
Road access, at least, is not adding another obstacle for passengers who still need to travel to or from the area. No current roadworks are affecting access to CRL.
The latest roadworks noted for the airport, on the A54/N568 from August 1–21, 2025, have already been resolved. Ground access therefore remains intact even as the airport itself closes to air traffic.
That distinction matters for passengers trying to retrieve information, rearrange pickup plans or change onward travel. The disruption is centered on airport operations, not on road access around the site.
The Charleroi Airport closure also reinforces how tightly airport schedules depend on support staff whose roles are less visible to passengers. Runways, terminals and aircraft can all be in place, but if staffing levels fall below what the airport considers safe, the operation stops.
Flight safety was the airport’s stated reason for canceling every movement, and the language of its announcement left little room for partial service. Rather than operate a reduced list of flights, Charleroi Airport shut the day down in full.
For airlines serving CRL, the pressure now shifts from operations to recovery. Carriers must notify travelers, arrange alternative itineraries where possible, and process refunds for those who cannot or do not want to rebook.
Passengers with connecting plans face the sharpest immediate disruption because the closure affects both ends of the journey at Charleroi Airport. A canceled outbound flight can unravel hotel bookings, onward train journeys and planned returns, while a canceled arrival removes the airport as a usable destination for the day.
The disruption arrives against a backdrop of repeated labor actions that have tested confidence in schedule reliability at Belgian airports. With this being the ninth trade union action to disrupt Belgian air traffic since January 2025, the pattern is no longer isolated.
At Charleroi Airport, that pattern now includes another date likely to stick in passengers’ memories: May 12, 2026, when no plane is due to leave or arrive because the airport said it could not guarantee flight safety.
