A senior U.S. senator is asking airlines about their data privacy practices, saying he's concerned about what information the companies are collecting and sharing with third parties.
Southwest Airlines - News, Features, and Slideshows
Airlines have been charging fees for seats on the emergency aisle, priority boarding, and anything resembling baggage, so it's no surprise that cheap or free Wi-Fi access isn't a typical frill. But with one in three <a href="http://www.pcworld.com/businesscenter/article/201339/wifi_available_on_1_in_3_us_planes.html">U.S. planes providing wireless Internet access</a>, we looked at the going rates for going online in the clouds.