Timetable changeExpired
U4: Irregular intervals due to contamination
U4 runs at irregular intervals in both directions on 25 Oct 2026 because of contamination.
- Duration25/10/2026 – 25/10/2026
- Lines affected1
Published 25 October 2026 at 17:03 · Updated 25 October 2026 at 20:33
What changes
What changes
U4 operates at irregular intervals in both directions.
Show the operator’s original text
Linie U4:
Unregelmäßige Intervalle in beiden Richtungen.
Grund: Verunreinigung.
Affected lines
Click a line to open its timetable and route, with the affected stops marked.
Other changes
All changes- Timetable changeLine 46: Altered intervals after service disruptionActive 26/10/2026 – 25/11/2026
- Public event71: Service between Kaiserebersdorf and Schwarzenbergplatz onlyActive 26/10/2026 – 25/11/2026
- RoadworksS2: Bus replacement between Wien Leopoldau and Mistelbach/ZayaActive 24/10/2026 – 01/11/2026
- RoadworksS1: Bus replacement between Deutsch Wagram and GänserndorfActive 23/10/2026 – 28/11/2026
- RoadworksLine 1: service cut back during track worksActive 20/10/2026 – 05/12/2026
- RoadworksLine D: no service between Börse and AugasseActive 28/09/2026 – 07/11/2026