AT&T just flipped the LTE switch to 'on' for four lucky markets in parts of Florida and Massachusetts, including:

  • West Palm Beach, FL
  • Fort Lauderdale, FL
  • Miami, FL
  • Worcester Area, MA

It also expanded in a few other markets:

  • Baltimore, MD
  • Boston, MA
  • Washington D.C. (which expanded the network into Northern VA)

While AT&T's still small-ish LTE network pales in comparison to Verizon's nearly-nationwide 4G blanket, it seems to be rolling out new markets on a consistent basis, making sure to cover all the major metropolitan areas.

At this point, you have to wonder if Sprint or T-Mobile will ever catch up.