I'm curious if it is more than just fare class availability on a specific route. I only rarely get BA.com to price the same as other channels - Orbitz, Travelocity, Expedia, AA. com - out of CPH. And this is for tickets that are usually purchased in advance.

I've never seen such persistent issues with any other airline web site - a fare here or there, but it seems more like the norm with BA.com. It stinks because once you book with a 3rd party site, BA won't touch your reservation and the 3rd party likewise wants nothing to do with it.