This is came in with the news today and American Airlines are make with incrase more flight out of MIA to LHR & SAL flight, too. So here it is with those news:
Will increase frequency on its Miami to London Heathrow route from 7 to 9 flights a week on 26Oct03. AA will add a 2nd flight on Saturdays and Sundays. All will operate with a Boeing 777-200.
Will increase frequency on its Miami to San Salvador route from 12 to 14 flights a week on 15Dec03. All will operate with a Boeing 737-800.