I have a 1790 SAT (2400),1190(1600) and a 3.1 GPA. and not much extracurricular activity. any comments would be a huge help. thank you
What is your class rank and how many honors courses have you taken? UH looks for a good academic rigor and that could help your chances.
Your SAT score isn’t bad but it could use some work. Maybe try retaking the SAT or the ACT just to see how you’d do on it. Your GPA isn’t good either and you don’t have “much extracurricular activity” so you don’t seem like the most competitive applicant. You also didn’t mention the classes that you have taken because that might make your GPA not as bad. Good luck though!
Your odds are excellent. if they have essays for the honors program, do them, you never know. 
Will you be commuting?