Arrival

All ways to Friedrichshafen...

By train: 
Friedrichshafen is an Interregio stop, it is connected to the German
ICE/IC network via Ulm hourly
other connections from Lindau /Bregenz and Radolfzell (CH)

By plane:
Airport Friedrichshafen (FDH) is connected with all important
German airports

By ship / ferry:
Ferry from Romanshorn (CH) to Friedrichshafen or ferry from Constance
to Meersburg

By car:
From Stuttgart: Motorway A81 Stuttgart-Singen, Exit ("Ausfahrt")
Stockach, B31 to  Friedrichshafen
From Munich: A96 (Memmingen-Kempten) and B31 Lindau to
Friedrichshafen