The intercity leaves every hour.
Travel time is approx.
On some connections it is necessary to change trains at Dortmund, with the connecting trains stopping at the same platform. This is generally more expensive and does not necessarily save time. The suburban tram line S5 takes you in 12 minutes from Hannover airport to Hannover train station Intercity trains from Hannover to Bielefeld leave every hour. The journey takes approx. It might be cheaper and sometimes more convenient to fly to Amsterdam airport .