Ick. I see my SEA-DFW morning flight in October has been moved up by over 2 1/2 hours which means my separate connection on another ticket/airline isn't safe - the first flight of the day from PDX lands in SEA just as this new AA flight begins boarding. My connection to LHR has also been moved up but that isn't a problem for my BA connection. I wonder if I can talk them into letting me leave right from PDX or still leave from SEA at around my previously scheduled time but terminate in LHR (I'm okay with missing my connection) without repricing. I'll give them a call to put myself in the callback queue.