RE 21909 Berlin Hbf (Tiefgeschoß) → Berlin Südkreuz
Frequently asked questions about RE 21909
Where is RE 21909 right now?
The current location of RE 21909 from Berlin Hbf (Tiefgeschoß) to Berlin Südkreuz is shown live at the top of this page — based on real-time HAFAS data from Deutsche Bahn. Position updates automatically.
Is RE 21909 delayed right now?
Current delay information for RE 21909 appears in the status panel at the top. Once enough historical observations are available, weekly punctuality statistics will appear here too.
Which platform does RE 21909 use?
The current platform for RE 21909 is shown in the status tile at the top — for Berlin Hbf (Tiefgeschoß) (departure platform) and Berlin Südkreuz (arrival platform). Last-minute platform changes are flagged with a "platform changed" notice.
When does RE 21909 run?
RE 21909 runs regularly between Berlin Hbf (Tiefgeschoß) and Berlin Südkreuz. The full timetable with all stops and arrival/departure times is available further down this page.
