Originally Posted by
chfenton
I am pretty sure that JFK-MIA-LAS is a valid flight route/connection on AA as it comes up on the first page of flights when searching fares using the schedule/price matrix (I am assuming the computer would not return an invalid routing). That is what prompted my original question since it looks so strange-so cheap (relatively) for F fare on the two non stops versus any connection though MIA or LAX (which is what I saw on page 1 of the fares returned when searching JFK-LAS).
As others have said, MIA is not a valid connection on any JFK-LAS fare. Sure, AA will sell you lots of tickets that are combinations of more than one fare end on end, but that does not establish that they are permitted routings.