I am sure that i read an article somewhere that Assembly members were encouraged not use alternative methods of transport other than air travel to meat environment targets.
I'm sure this coincides by the launch of the Gerallt Gymro rails service and now the 2nd service which has been introduced.
I certainly do not see Assembly members regularly using this flight as they used to in the beginning.
And just to be pedantic the route is now operated on a Dornier 228 and not a Jetstream 31 however a Jetstream 31 of Links Air to cover for scheduled maintenance every once in a while.