According to
http://www.routesonline.com/news/38/...mburg-in-2q17/
Germanwings in May and June 2017 is adjusting service at Hamburg, which sees the airline ending 2 routes, based on the airline’s schedule listing and GDS inventory filing. Affected routes as follow.
Hamburg – Birmingham last flight on 11JUN17
Hamburg – Geneva last flight on 28MAY17