On a recent trip to the Bay Area I had the "pleasure" of having to take a roundtrip flight that had not one, not two, but three legs to the trip (each way). In those travels, I quickly became aware (and appreciative of those airports) that had free Wi-Fi connectivity for travelers; namely, Phoenix's Sky Harbor International Airport. It prompted me to do a little research and found this link that has a listing of free Wi-Fi ariports around the U.S. for RI-Nexus members to be aware of for future travels--

http://www.wififreespot.com/ai...

Hope this helps!