Join Date: Jul 2005
Location: London, ARN, HEL, ..... or MAN
Programs: BA GGL / GFL, Mucci Diamond!, HH Diamond, Radisson Premium, IHG Gold, Hertz Gold
Posts: 5,893
I'd recommend looking at expertflyer.com which will allow you to look at the seating plans and then you will know when the number of window seats available is reducing.. then you can decide whether to purchase or wait.
I *think* that the free subscription allows you to view the seat plans - but only for a certain number of views per month.