Originally Posted by iaflyer

I suspect that with the large number of A321 coming, just the training churn will allow for a new base in Boston. Of course, a new base allows everyone to bid it, regardless of seat lock. So there is more training for a new category than for adding the the same number of airplanes to an existing base.

Personally, I think if there is a lot of 321 flying out of Boston to Europe, we'll see a base there - if only for ability to have people on reserve in Boston.