There are a few flights loaded at the moment...
DUB - 13x weekly (3 flights on DUB based a/c)
WRO - 4x weekly
RIX - 4x weekly
AGP - 3x weekly
ALC - 3x weekly
TFS - 3x weekly
KRK - 3x weekly
LCJ - 3x weekly
TSF - 3x weekly
NOC - 3x weekly
LIG - 3x weekly
DNR - 3x weekly
FUE - 2x weekly
LPA - 2x weekly
ACE - 2x weekly
RZE - 2x weekly
FAO - 2x weekly (1 flight on EMA based a/c)
BGY - 2x weekly (BGY based a/c)
From what I've seen, I believe 4 a/c are needed... but for quite a lot of the time only 3 are going to be used... its pretty poor!