The REALLY nice part of the website was that it would display, at any time prior to flight, an easy to understand time-lapse map of the flight route along with the position of the sun for the entire flight. For those of us who prefer window seats and prefer to be facing or facing away from the sun it was invaluable for flights headed south; for east/west flights it’s usually easy to determine the plane’s position relative to the sun. I’m unaware of any similar website.