By Kelly Hockenberry, Columnist, The Times I am writing this article from seat 32E on Frontier Airlines. I’m on my way to Florida (sandwiched in between my two sisters) to surprise our mother for her birthday. FYI, we are not flying first class. I know this because I can see the cockpit door from where I’m located, midway on the aircraft. Frontier is a no nonsense operation. They are here to...