(1:500,000) most beneficial to pilots flying under Visual Flight Rules. A pilot should have little difficulty in reading these charts which are, in many respects, similar to automobile road maps. Each chart is named for a major city within its area of coverage. The chart legend ...
Here I broke out the hourly chart above, by each day of the week: + +[](http://i2.wp.com/geoffboeing.com/wp-content/u...