http://bugs.phpvms.net/browse/VMS-285
Edit: The problem is the PHP date function says Sunday is 0. You can set in Excel that column as a string so it won't chop off the zero. Or in the schedule_results.tpl, you can do:
Find this:
if(strpos($route->daysofweek, date('w')) === false)
continue;
Right above that, add:
/* Check if a 7 is being used for Sunday, since PHP
thinks 0 is Sunday */
$route->daysofweek = str_replace('7', '0', $route->daysofweek);
I've updated the default template to handle this