With 400tt, I don't see any regional besides Great Lakes being interested. The regionals are gearing for the 1500hr rule which goes into place next year. With that, regionals are hiring guys with around 700-1000hrs. Remember, if you're hired say tomorrow, it'll be mid summer before you start IOE. That leaves less than a year to get you to 1500hrs. With monthly credit averaging 85hrs, (although you'll probably be on reserve) you won't make the deadline of 1500.