Looking at a flight to Central America with BA/AA. Options are to go via Miami or Dallas. For the return Dallas timings are better and it avoids MIA too, BUT it's into LGW and in a 777.

LGW will change in a few weeks. Any chance of the 777 changing (on either route) ?

The flights are being moved to be more profitable which will come from higher prices (high enough to cover the higher costs) and selling more seats (and possibly ditto for connecting routes).

Against that I don't know to what extent this is a business market so the seats fill up from the front rather than the back, would there be a market for more economy seats on these routes or are the 777s ideally suited to the Texan market profile ?