http://matrix.itasoftware.com/ http://matrix.itasoftware.com/ offers a similar view if you choose "Time Bars" in the upper right corner in the flight list. I r

http://matrix.itasoftware.com/ http://matrix.itasoftware.com/ offers a similar view if you choose "Time Bars" in the upper right corner in the flight list. I read about this page one of the first times Hipmunk was discussed here, but I don't know who had it first.