The Cincinnati Airport (located in Northern Kentucky) is not as big as it used to be. There used to be three terminals in use and three concourses at the main terminal in use. Nowadays, the airport operations have been condensed into one terminal using two concourses. Delta is still the main carrier, but they have reduced the number of flights by a significant amount and it is much harder to get direct flights to most places. In terms of navigating the airport, it's pretty easy. The short term parking is directly across from the terminal and long term parking is just down the road with frequent shuttles to the terminal.