It could be but that would seem a bad management move by Doncaster Airport to adopt that pricing structure at an airport of that size. It could potentially put off a number of airlines who would consider using Doncaster.
I think I recall hearing it's to do with the airspace being quieter at those times when other local airports are quieter, but that also seems a bit weird to me!
Last edited by FRatSTN; 19th Jun 2013 at 18:09.