In defence of Flyjet, they seem to operate well out of NCL, atleast before they subbed in Finnair to operate for them during jul/aug. Their time keeping was excellent during FJE a/c operated flights, apart from one small hiccup!
In fact, their reputation at NCL is/was far superior to some of the more established carriers, TOM, TCX, XLA (!!!) who seem to be suffering this year.