AA & JAL need to fly to other US citites from Japan, Boston would be a good start. Other then DFW AA & JAL cover the BIG Japanesse "four" on the US mainland, JFK, LAX, SFO & ORD. The "four" are the cities both JAL and ANA fly to. Miami is another AA desirable city to Japan, a 77W could fly nonstop to NRT from MIA, since JAL has a dozen or more in the fleet. AA flying to beyond NRT would also ber positive, ORD to PEK is good but Seoul or Hong Kong would be nice to.