And interesting that 8 board members were replaced in 2023
Aren't most of these local councillors? Presumably the jobs get rotated.
Ryanair are having significant problems with delivery of their 737s that are on order. Boeing have stated that problems continue in manufacturing and with a shortage of planes. it's very unlikely that small regional UK airports will see much additional traffic and with aircrafts becoming ever more complicated to maintain, the need for them to be at a carrier's hub is essential, something Teesside cannot offer, so it's Newcastle that will benefit.
I think how much money is being made has more influence over how routes are allocated then these operational reasons.