Liquor Library

Air travel may have gotten (even) more irritating during 2012. But on the ground, the scene at many airports has gotten mellower, healthier and a bit more connected.

It wasn't all that long ago that free Wi-Fi and plentiful power outlets at an airport were newsworthy additions. But in a recent 2012 ACI-NA Passenger Services Survey, 88 percent of airports reported having electrical charging stations for passengers. And 90 percent of the airports surveyed said they now offer travelers free Wi-Fi.