I am going to expand with a new base in European the private world I am in and I would like some input on the possible choices. Based on the competition at the major European airports, the two best options are Barcelona (30.2m pax) and Brussels (18.5m pax). While BCN has the higher pax count, it's location means it will take more aircraft with longer flights to reach some of the larger destinations in Scandinavia, Eastern Europe, and the British Isles.
Is it worth setting up in BRU for the shorter flights or does it make sense in the long run to set up in BCN and tap into the higher pax counts. BRU doesn't have any airline bases, while BCN has one with a small amount of flights, although I do not know their future growth plans.
Thanks.