Very nice! I wrote a simple python script with urllib2 and beautifulsoup to do the same thing a while back. When I was making it I noticed that the southwest se

Very nice! I wrote a simple python script with urllib2 and beautifulsoup to do the same thing a while back. When I was making it I noticed that the southwest servers would sometimes report slightly different times in the response headers (I'm assuming because of load balancing or something). To deal with this, I had the script start polling the check in page 5 minutes before and steadily increase the rate as time went on. I doubt it actually made much of a difference but it was pretty fun to make.