There are a set of bar charts on this page which gives a hint as to areas of trouble. I guess Monday's bars will get deleted shortly, but at the time that 2 FTers were having trouble, the bar for their time period was Angry Fuchsia rather than pink. It looks to me that today and tomorrow will be OK, but there may be trouble in the mill on Thursday through to and including Sunday this week.
https://www.schiphol.nl/en/page/crow...at-departures/
Either way it seems they are on a 3 hour recommended arrival time here for BA departures:
https://www.schiphol.nl/en/holiday