As a bit of a warning to those coming to Prague (I'm a very regular traveller) - the queues are really getting quite bad - doesn't help that there is little to zero guidance about the pre-register machines either.

As a bit of advice for anyone going over. When you exit the BA flight don't stop at the first set of registration machines (if they are clearly busy) - there are other banks of machines which you don't tend to queue for so keep moving on - you'll save quite some time.

For those travelling business class there is a seperate entrance cordoned off - if you show your boarding pass they will let you in