For many routes, you can select your seat online and print out your boarding card at home.
Please note that this service is provided by the airlines and Hannover Airport has no influence over it.
From 15st of December 2016 until 31st of March 2018 all Eurowings/ Germanwings flights will be checked-in in Terminal C.
For passengers travelling to Stuttgart without luggage, in Terminal A you will self-service check-ins for your use. Boarding for journeys to Stuttgart takes place exclusively in Terminal A.