Join Date: Apr 2006
Location: Los Angeles, California
Programs: United LT-GS, AA LT-Plat, Hyatt LT-Globalist, Hilton LT-Diamond, Marriott LT-Titanium, Hertz PC
Posts: 15,832
Welcome to FT!
You'll find that there are ways to get from one terminal to the next airside. There are tunnels and connecting buses. If you're connection to an international flight, all bets are off! You have lots of time to travel through the airports, so I wouldn't worry.
Are your flights all on the same record? If so you can check your bags all the way through.