Hi Ryan, are you using a T3200 modem/router?
I had a similar problem with wireless devices momentarily losing connection. It often looked like the devices were having trouble resolving a host. At first I got around this by putting the devices into airplane mode for a moment. When I came off airplane mode I could connect to sites without issue. This would happen about every 30 minutes or if I moved from room to room around the house. None of my hardwired internet devices had this problem.
Disabling SmartSteering (T3200 Wireless Setup menu) seems to have fixed this for me. I saw this suggestion posted by user Nighthawk who was helping a different user on this site.
Hopefully this helps you out.