A handheld computing device has an operating system (OS), and can run mobile apps. In the 2010s, most handheld devices are also equipped with Wi-Fi, Bluetooth, near field communication (NFC) capabilities and Global Positioning System (GPS) capabilities.
Cheap flights to Mesa recently found by travelers *. Mesa is served by Sky Harbor Intl Airport (Phoenix, AZ) 1  $39: Colorado Springs to Phoenix on Frontier Airlines - nonstop (found 08/15/2016)  $77: Chicago to Phoenix on Spirit Airlines - nonstop (found 08/15/2016)
He said Sky Harbor is an efficient airport and the airline will save money on an expensive trucking system to haul fuel to Mesa Gateway because the fuel at Sky Harbor is piped in. There are a lot of fees that airlines pay when they operate out of an airport.