Originally Posted by
MidlandsWanderer
Not any more it isn't. It's now provided by the airlines much to their annoyance! Has been for the past few years.
The CAA say it is from the airports.
What is the source of UK airport data?
The Airport Authorities provide us with data that they receive from either Handling Agents or the Airlines themselves.
https://www.caa.co.uk/data-and-analy...otes-and-faqs/