I run an ntp stratum 2 server. It is generally within a few milliseconds on the stratum 0 servers. I find that Southwest generally opens check-in several seconds before my servers tick over to T-24.
I also find that it's quicker to have the check-in window open in more that one tab of the browser at at time.
I am A-List so it doesn't matter that much to me.
Last edited by rsteinmetz70112; Mar 6, 2014 at 9:21 am