Ranked:

#1 in Billigflieger, #1 in Billigflüge, #1 in Flieger, #1 in Fluggesellschaften, #1 in Fluglinien, #2 in Fliegen, #2 in Flug, #2 in Flugreisen, #2 in Flüge, #11 in Reise