The main thing is to find out which terminal you land in, and which you depart from. It's a big airport. A lot of airlines fly out of a second terminal that you have to take a bus to get to. They don't come that often, and it's a 15-20 minute ride. Plus, you have to go outside of security to take the bus then wait in line to get back in. Check the arrival and departure terminals. No way if you have to change terminals. If you depart from the same terminal it will still be close because it's a big terminal. You'll have to really hustle, and no guarantee. Forget about your bag if you check it. It won't make it.