Just for info:
We had a terrible time departuring from Spain this summer, from Euro's.
In order to board a plane you must get a permission paper from Garda Civil. Our flight was 23:45 or something. In 20:00 we were in airport. It sorts out, that office of Garda Civil works from 07:00 till 14:00, and there is no chance to get a papers needed, if your flight is later. And that is in Madrid airport!
Of cource, we missed our plane, had to stay till morning, and flight next day. Cost us additional 200+ euros per person...
from Russia with love.