S9 (Berlin)

S9 is a line on the Berlin S-Bahn.[1] It operates from Flughafen BER-Terminals 1/2 to Spandau through Berlin Hauptbahnhof (Berlin Central Station) over:

• a very short section of the Outer ring, opened in 1951 and electrified in 1983,
• a short section of the former Outer freight ring opened in the early 1940s and electrified in 1983,
• the Görlitz line, opened in 1866 and electrified in 1929,
• the Ring line, completed in 1877 and electrified in 1926 and, via a connecting curve,
• the east-west railway through central Berlin: the Berlin–Wrocław railway, which at Berlin Ostbahnhof becomes the Berlin Stadtbahn.

Overview
Locale	Berlin
Service
System	Berlin S-Bahn
Operator(s)	S-Bahn Berlin GmbH
Rolling stock	DBAG Class 481
Technical
Electrification	750 V DC Third rail
Route map Flughafen BER - Terminal 1-2 Waßmannsdorf Flughafen BER - Terminal 5 Brandenburg–Berlin state border Grünbergallee Altglienicke Teltowkanal Adlershof Betriebsbahnhof Schöneweide Schöneweide Britzer Verbindungskanal Baumschulenweg Plänterwald Treptower Park Warschauer Straße Ostbahnhof Jannowitzbrücke Alexanderplatz Hackescher Markt Spree Kupfergraben Friedrichstraße Spree Berlin-Spandauer Schifffahrtskanal Hauptbahnhof Bellevue Tiergarten Landwehrkanal Landwehrkanal Zoologischer Garten Savignyplatz Charlottenburg Westkreuz Messe Süd Heerstraße Olympiastadion Pichelsberg Stresow Havel Spandau (valid as of 4 December 2020)