We have award tickets from PPT to Lax to BWI that originally went through MIA. AA cancelled that and switched us through ORD but moved us from business/first to economy at a later time. There is another earlier flight from ORD to DCA on Bus/first that I would like to switch. I have only called once but she wouldn't let me switch without the $300 change fee for the two of us. I guess BWI and DCA wouldn't fall under the same WAS destination I hoped for? Is it worth trying to call again to try to switch for free (no status)?