Internet Access at Phoenix Sky Harbor PHX Airport Free Wi-Fi: The Airport provides free Wi-Fi service in terminals 2, 3 and 4. Wi-Fi is available on both sides of security, in retail areas and near the gates. If your laptop or wireless electronic device is configured to operate in a wireless mode, it will automatically connect to the Internet when powered up near the shops and gates at Sky Harbor.
1. With your own laptop: Several phone stations in Terminals 3 and 4 have the ability to plug in a power cord for your computer. If you need to use the Internet, the Information Counters can rent you an internet cord.
2. Without your own laptop: A stand-alone computer center is in Terminal 4, food court area. You can use your credit card for time in the computer center with access to the Internet. As of this writing, Sky Harbor only has a dial up Internet connection at these locations.