Originally Posted by
Zembla
If I were KLM and have an upgrade policy, I would implement in a way that is unpredictable, to avoid people anticipating increased chances to be upgraded, and even worse expecting to be upgraded. That's bad for you business imho...
I doubt we'll ever find a system.
What's wrong if a loyal frequent flyer knows that when a flight is overbooked he will be chosen to be upgraded?!