
KLM, the Dutch arm of Air France KLM, will cancel 100 flights on Wednesday, September 10, 2025, due to a two-hour strike announced by its ground crew at Amsterdam Schiphol Airport, impacting approximately 27,000 passengers. The strike has been scheduled from 8:00 AM to 10:00 AM CET. Additionally, a four-hour strike is planned for the following Wednesday, September 17, during the morning hours.
This labor action is a result of ongoing disputes regarding collective labor agreements. KLM reached agreements last week with some unions, but two unions representing a significant portion of the ground staff—FNV and CNV—declined to participate and are moving forward with strike action. These unions argue that the current wage settlement does not adequately protect workers from inflation and cite concerns about temporary contracts and insufficient recognition of the physical demands of their roles.
The strike is expected to cause flight cancellations and delays, which could have knock-on effects across KLM’s flight schedule and the broader aviation system at one of Europe’s busiest hubs.
KLM has rebooked passengers affected by the strike onto the next available flights and urges travelers to check their flight status via its "My Trip" platform. The airline emphasizes the strike as a challenge amid broader disruptions in the European aviation sector observed during the summer, with labor actions causing widespread delays across multiple carriers.
Passengers may be entitled to compensation if their flights are delayed by three or more hours or canceled less than 14 days before departure, depending on the circumstances and according to applicable passenger rights regulations.