I was looking at options for some flights between LAS and MCO next January, doing a bit of research on Flightstats.com. Using their On-time performance scorecard for the 2 airports, I noticed that AA seems to be near bottom of the 10 top carriers for performance both arriving and departing.

A nonscientific sample of a few other airports that I tend to fly through gave the same results.

So does this mean AA is pretty much the worst in this category these days?