Frontier Airlines Is Growing in Jacksonville – New Flights to Austin and Trenton from $39

  Today low fare carrier, Frontier Airlines, announced two new, non-stop destinations for Jacksonville, Fla. Frontier stated that it will begin the only nonstop flights to Austin and Trenton, N.J. in April. This announcement comes before the carrier even begins service at Jacksonville International Airport Feb. 14 with previously announced non-stop flights to Denver. Flights…