Heads up to those to which this could pertain.
Ryanair has announced it is cancelling 40 to 50 flights a day for the
next six weeks. The budget airline said it was cutting less than 2%
of all departures to clear "a backlog of crew leave".
http://news.sky.com/story/ryanair-cancelling-40-to-50-flights-a-day-for-six-weeks-11037187