Swiss Train Delays & Resumptions: Geneva-Lausanne, Nyon-Gland & Fribourg-Lausanne

CFF Restores Traffic on Geneva-Lausanne Line After Contact Line Disruption

Geneva-Lausanne rail traffic has been fully restored following a disruption caused by damage to the overhead contact line between Nyon and Gland, Swiss Federal Railways (CFF) officials announced Tuesday evening. The incident, which began earlier in the day, caused significant delays and cancellations for commuters traveling between the two major cities.

The disruption stemmed from a problem with the power supply line near Prangins, impacting several train services. According to reports from RTS, the traffic was fully restored shortly after 8:00 PM on Tuesday. While full service has resumed, the incident highlights ongoing infrastructure challenges facing the CFF network.

Partial Resumption and Service Adjustments

Throughout the day, CFF worked to mitigate the impact of the disruption by implementing a partial resumption of service. A single track remained operational between Nyon and Gland, allowing for limited train passage. However, certain services were entirely suspended. Specifically, IC1 and IR90 trains – those with a single stop in Renens – were cancelled altogether between Geneva Airport and Renens.

Other services experienced delays and modifications. IR15 trains, stopping at Morges and Nyon and IR95 trains, stopping at Renens, Morges, and Nyon, operated with disruptions. Regio Express (RE33) trains, however, continued to run normally, though passengers were warned to expect potential delays. Passengers seeking detailed information about their specific journeys were directed to the CFF website for real-time updates and alternative travel options. You can find more information on the CFF website: https://www.sbb.ch/fr.

Recent CFF Infrastructure Issues

This latest incident is not an isolated event. The CFF has faced a series of infrastructure challenges in the Lausanne area in recent weeks. In mid-February, significant damage to cables in Lausanne station, caused by supporters, led to disruptions. On February 25th, both the Fribourg-Lausanne line and the Lausanne-Brig line were affected by separate incidents – a track defect and a road accident near the railway, respectively. These recurring issues raise concerns about the resilience of the CFF network and the need for preventative maintenance and upgrades.

How the Overhead Contact Line Works

The overhead contact line, also known as the catenary, is a crucial component of electrified railway systems. It provides the electrical power that drives the trains. The system typically consists of a suspended wire or wires, supported by masts or structures along the track. A pantograph, mounted on the roof of the train, makes contact with the wire to draw electricity. Damage to the contact line, such as a break or short circuit, can immediately halt train operations as it interrupts the power supply. Maintaining the integrity of this system is vital for ensuring reliable rail service.

Confirmed vs. Unclear Details

Confirmed:

Traffic on the Geneva-Lausanne line was disrupted due to a fault in the overhead contact line between Nyon and Gland.
The disruption occurred on Tuesday, March 3rd, 2026.
Traffic was fully restored shortly after 8:00 PM on Tuesday, March 3rd, 2026.
IC1 and IR90 trains were cancelled between Geneva Airport and Renens.
IR15 and IR95 trains experienced delays.
RE33 trains continued to operate, but with potential delays.
Previous disruptions occurred in Lausanne in February 2026, affecting multiple lines.

Unclear:

The specific cause of the damage to the contact line remains unclear.
The extent of the damage and the cost of repairs have not been disclosed.
The number of passengers affected by the disruption was not provided.
Details regarding the specific nature of the cable damage in Lausanne station in February were not specified.

Timeline of Recent Disruptions

Mid-February 2026: Damage to cables in Lausanne station caused by supporters.
February 25th, 2026: Disruption on the Fribourg-Lausanne line due to a track defect.
February 25th, 2026: Interruption of the Lausanne-Brig line due to a road accident near the tracks.
March 3rd, 2026: Disruption on the Geneva-Lausanne line due to a fault in the overhead contact line between Nyon and Gland.
March 3rd, 2026 (Evening): Full restoration of traffic on the Geneva-Lausanne line.

What Happens Next?

CFF officials have not yet announced any specific plans for investigating the cause of the contact line failure or implementing preventative measures. However, We see likely that a thorough inspection of the affected infrastructure will be conducted. The CFF may also review its maintenance procedures to identify potential areas for improvement. Passengers can stay informed about future disruptions and service updates through the CFF website and mobile app. Further details on the situation can be found on RTS: https://www.rts.ch/info/regions/2026/article/trafic-cff-perturbe-entre-lausanne-et-geneve-jusqu-a-20h30-29169989.html. Blick also reported on the situation: https://www.blick.ch/fr/suisse/romande/cff-la-ligne-entre-lausanne-et-geneve-restreinte-id21745694.html.

Reader FAQ

Q: What caused the disruption on the Geneva-Lausanne line?

A: The disruption was caused by a fault in the overhead contact line between Nyon and Gland. The specific cause of the fault remains unclear.

Q: Were all trains cancelled?

A: No, not all trains were cancelled. IC1 and IR90 trains were fully cancelled between Geneva Airport and Renens, while IR15 and IR95 trains experienced delays. RE33 trains continued to operate, but with potential delays.

Q: How long did the disruption last?

A: The disruption began earlier on Tuesday, March 3rd, 2026, and traffic was fully restored shortly after 8:00 PM that evening.

Q: Is this a common occurrence?

A: Recent weeks have seen multiple disruptions on CFF lines in the Lausanne area, raising concerns about infrastructure reliability.

Q: Where can I find the latest updates on CFF services?

A: The latest updates can be found on the CFF website: https://www.sbb.ch/fr.