S45 (Berlin)
S45 is a line on the Berlin S-Bahn. It operates from Schönefeld Flughafen to Südkreuz over:
Service on the S45 was suspended on 20 July 2009 and resumed on 24 October 2011.A southern extension from the current terminus at Schönefeld Airport station is projected to the delayed under construction new Berlin Brandenburg International airport. The rail extension will include two new stops: Waßmannsdorf and Berlin Brandenburg Airport.