Eurowings is a German low cost airline that has its headquarters in Düsseldorf. The airline is a subsidiary of the Lufthansa Group and also offers operating bases in for example Prague, Berlin and Palma de Mallorca. When traveling with Eurowings, you can find connections to most parts of Europe. Even if Eurowings isn’t a part of any worldwide airline alliance, they have codeshare agreements with several major operators.
An airline hub is an airport where the airline has a heavy presence and normally some kind of headquarters. On the other hand, a focus city is a destination where the airline operates limited point-to-point routes. In these cities, the airline doesn’t necessarily need to have an office (even though this sometimes is the case). Many low-cost airlines don't use the definition 'hub' but instead define their main airports of operations as an operating base.
IATA Code: EW
ICAO Code: EWG