Nysse’s timetable service backend system will undergo maintenance on Sunday, 14 December 2025, starting at 21:00. The maintenance will last about one hour and will cause disruptions to real-time timetable and route information in online services, vehicles, and at stops.

Impact on services

Nysse Journey Planner and Nysse.fi

• Websites will only show timetable estimates, not real-time information.
• Trams and buses will not appear on maps or route lines.
• Disruption and exception information may be incomplete.

Vehicles

• Bus route displays will not show upcoming stops or timetables.
• Tram route displays will show timetable estimates.
• Disruption and exception notices will not be available.

Stops

• Stop displays will only show timetable estimates, not real-time information.
• Disruption and exception notices will not be available.

Bus passengers – be at the stop on time

We recommend arriving at the stop early, as buses may arrive a few minutes before the estimated timetable. Tram service is more consistent, and departure times are more accurate.