World · Europe · 9 hrs ago
Swiss airspace capacity returns to 80% after Skyguide system fault
Skyguide fixed a technical fault that disrupted air traffic control in Switzerland.
The fault led to a 50% cut in Swiss airspace capacity, and takeoffs and landings at Zurich and Geneva airports were briefly interrupted.
Skyguide said the affected systems are now working normally and that it has identified the cause.
It said safety in Swiss airspace was maintained during the disruption.
Capacity will stay at 80% during a 24-hour period to check that the systems remain reliable.
Full capacity is expected after that period.
Skyguide has fixed a technical fault, but Swiss airspace capacity remains limited to 80% during a 24-hour stabilisation period.
The fault had led Skyguide to reduce capacity by 50%.
Take-offs and landings at Zurich and Geneva airports were briefly interrupted.
Skyguide said the affected systems are working normally and that the cause of the fault has been identified.
The company said full capacity would return after the stabilisation period.
- Who
- Skyguide, Switzerland’s air traffic control service.
- What
- A technical fault was fixed, but airspace capacity remains at 80% during a stabilisation period.
- When
- 20 October 2026. The stabilisation period lasts 24 hours.
- Where
- Swiss airspace, with brief interruptions at Zurich and Geneva airports.
- Why
- A technical fault affected Skyguide systems. The specific cause is not stated.
This story does not have two clearly opposing sides.
Skyguide reduced Swiss airspace capacity by 50%, and take-offs and landings at Zurich and Geneva were briefly interrupted.
Skyguide said the fault was fixed and capacity would remain at 80% during a 24-hour stabilisation period.
- Capacity during stabilisation
- 80%
- Earlier capacity reduction
- 50%
- Stabilisation period
- 24 hours
- Affected airports
- Zurich and Geneva
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What people are saying
We regret the incident and apologise to all our partners and their passengers.