The Upper Austria S-Bahn (German: S-Bahn Oberösterreich) is an S-Bahn system that was introduced on 11 December 2016 in the Greater Linz area of the Austrian state of Upper Austria. In the first step a standardization of the timetable was implemented with exactly the same departure minutes and closure of clock gaps as well as the introduction of the following line names:[1]
| S-Bahn line | Course | Name of track | Operating company | Vehicles | Length |
|---|---|---|---|---|---|
| Linz Hbf — Enns — St. Valentin — Steyr — Garsten | Westbahn and Rudolfsbahn | ÖBB | 4024, 4744 | ca. 47 km | |
| Linz Hbf — Wels Hbf | Westbahn | ÖBB | 4024, 4744 | ca. 24 km | |
| Linz Hbf — Pregarten | Summerauer Bahn | ÖBB | 4024, 4744 | ca. 26 km | |
| Linz Hbf — Traun — Kremsmünster — Kirchdorf an der Krems | Pyhrnbahn | ÖBB | 4024, 4744 | ca. 51 km | |
| Linz Hbf — Eferding | Linzer Lokalbahn | Stern und Hafferl (StH) | Stadler GTW | ca. 24 km | |
The introduction of two more lines is planned:[2]
Mühlkreisbahn: Linz central station - Rottenegg (route beyond Rottenegg not yet fixed)
City-Regio-Tram Linz: Linz main station - Gallneukirchen - Pregarten