Lufthansa (Germany)
LH; Airports: Munich, Frankfurt-Main, Oslo-Gardermoen, Vienna International, Dusseldorf, Chicago-IL all Airports (ORD, MDW, RFD), Chicago O'Hare International Airport, IL, Stockholm-Arlanda
Eurowings (Germany)
EW; Airports: Dusseldorf, Stuttgart-Echterdingen, Cologne (Koeln)-Bonn, Hamburg, Berlin (TXL, SXF), Berlin-Tegel, Palma de Mallorca, Vienna International
Condor (Germany)
DE; Airports: Frankfurt-Main, Dusseldorf, Manchester, Munich, Palma de Mallorca, Hannover, Cancun, Hamburg
Eurowings Discover (Germany)
4Y
Sundair (Germany)
SR; Airports: Kassel, Berlin (TXL, SXF), Hurghada International, Berlin-Tegel, Fuerteventura, Las Palmas - Gran Canaria, Tenerife, all Airports (TFS, TFN), Tenerife South - Reina Sofia Airport
Hahn Air Technologies (Germany)
X1
Germanwings (Germany)
4U
Lufthansa Cityline (Germany)
CL
Sylt Air (Germany)
7E
Luftfahrtgesellschaft Walter (Germany)
HE
TUI fly (Germany)
X3; Airports: Hannover, Dusseldorf, Frankfurt-Main, Palma de Mallorca, Stuttgart-Echterdingen, Las Palmas - Gran Canaria, Munich, Fuerteventura
Rhein-Neckar Air (Germany)
M2
Hahn Air Lines (Germany)
HR; Airports: Dusseldorf, Luxembourg
Hahn Air Systems (Germany)
H1
Deutsche Bahn AG (Germany)
9B
Small Planet Airlines (Germany) (Germany)
5P
Leav Aviation (Germany)
KK