As I write this post, it's not a great weather day for San Francisco International Airport — to put it mildly. It's a cool, very cloudy day, and with the airport's parallel runway configuration, that means they can only use one runway at a time.

US Airways defends future of Charlotte hub Despite a report from the Government Accountability Office that Miami would be a better hub than Charlotte, US Airways is intent on keeping the hub. US Airways told its employees in a newsletter that the GAO report did not “provide anything to support its assertions about closing hubs.” [...]