Go to airlineapps.com and fill out the profile. You can then target the companies you are interested in. You can target one airline for free or pay a fee (somewhere in the $60 range) and target multiple airlines. Be advised that if you choose to target one airline for free that when you go back to target another airline you have to complete the entire application again. If you pay you fill the app out once. There's a page toward the end of the application that says "compare my app." You then choose the company and it will compare your qualifications against the minimum required for that company.

For your info the pay still stinks at most regionals but is starting to get better but that is a relative term.

Good luck!