Ooops. I didn't notice this thread before I posted a similar topic. It is true that AA is looking at launching BOS-MAN, and likely will, this summer. Look for a May launch. Also, MIA-MAN is being talked about, though has not advanced as far as BOS-MAN. The main reason is AA and BA's ability to codeshare on flights between the US and Manchester. AA and BA clearly want to establish dominance in the US-England market (well, they already do have dominance, but they want more). Together, they already have the New York City and Chicago markets covered with MAN service, and BOS and MIA are two of the largest US-UK markets, and AA/BA have huge prescense in both.