In Reply to: tracy posted by Tunaman on Wednesday, 17. April 2013 at 20:04 Bali Time:
From my limited knowledge a percentage of seats are allocated to a certain 'class' - not as in class of travel (economy, business) but in booking class. each class has a different price, as each class fills the price goes up. If there are heaps of seats still empty close to travel time, some airlines may open up more seats in the cheaper booking class but not always. It is really hard to predict what is going to happen.