Originally Posted by
formeraa
Try using the multi-city function on aa.com, it appears to price it out correctly at the end (it does NOT add up the individual legs). I'm guessing the connection builder functionality failed. The connection will probably re-appear when the next schedule change occurs.
There's also another solution. The site will only display a maximum of 40 possible results to a search query. The default search starts with the morning flights and is ordered by number of stops and then departure time, There are so many possible connections for PHL-LAS that the 40 result limit is hit by the time you reach the early afternoon flights. However, if you go to the Advanced Search page and select 'Afternoon' in the Time of Day dropdown it will dsiplay the flights you're looking for on both days.