SASfox, I can't see the crew shortage being the reason for the MAN-GVA cancellations. Ironically, LPL is now over crewed due to the wet lease and the cancellation in these instances is probably the crew timing out due to the ATC delays. Picking up slot delays on many of the 4 sectors (LPL-GVA-MAN-GVA-MAN) can really throw a spanner in the works i imagine.