The PHX Sky Train, which is free to ride, connects Sky Harbor's Terminal 3 and Terminal 4 with the Valley Metro light rail, economy parking lots and the Rental Car Center.

The PHX Sky Train, which is free to ride, connects Sky Harbor's Terminal 3 and Terminal 4 with the Valley Metro light rail, economy parking lots and the Rental Car Center. Start the day smarter.

Another unique feature at Sky Harbor you might not know about is the Phoenix Sky Harbor Fitness trail. The mile-long walkway in Terminal 4 is part of the City's FitPHX initiative, a comprehensive ...

There's also the PHX Sky Train, a quick, elevated way to get to the terminals or parking lots. Another unique feature at Sky Harbor you might not know about is the Phoenix Sky Harbor Fitness trail.

More and more people are using the PHX Sky Train at Phoenix Sky Harbor International Airport, according to a Phoenix Business-Journal report. The train links from the airport to Phoenix’s Metro ...