What is the name of the brand of commuter and regional flights based out of Dublin Airport, the 15th busiest airport in Europe?
Aer Lingus Regional: Aer Lingus Regional is an Aer Lingus brand used for commuter and regional flights operated by Irish airline Stobart Air on behalf of Aer Lingus. Aer Lingus Regional:  Its bases are located at Cork and Dublin airports. Dublin Airport:  It is the 15th busiest airport in Europe, and is also the busiest of the state's airports by total passenger traffic.
i don't know