Some days major storms in Midwest. Another day there was a freight train detailment in Nebraska. Another day sun kinks in track in western Colorado. Another day speed restrictions in Utah due to excessive heat. One day #6 departed EMY five hours late due to the previous day's #5 arriving EMY at 4 AM, account of other problems listed above.
More excessive heat expected 6/25 in Nevada, so track speeds may be reduced again, which could add as much as 3 hours to transit time between Reno and SLC