I know there are a lot of hardcore flash fanboys out there but come on. Superman is super powerful and ... [more]
The Flash is faster than heat vision. He's avoided it just fine before.
Jay Garrick, the golden age Flash, who is not nearly as fast as Wally, was able to steal Superman's speed no problem. Without his speed, Superman can't hit the Flash at al.
Amazo rated the Flash as a bigger threat than Superman for a reason.