Leaving on a jet plane

So let's see...wake up at 4:30, make it to the Van Nuys Flyaway bus terminal by 5:30, make it to Terminal 5 at Los Angeles International Airport by 6:30 for a flight leaving at 8:10...should be enough time, right? I mean, I get to use the "self-service" check-in because I have a "domestic e-ticket," in the words of the Delta Airlines web site.